Vì vậy, chúng tôi thực hiện duyệt ngược theo thứ tự (phải – gốc – trái) và in các nút cây. Chúng tôi tăng không gian thêm một lượng cố định ở mọi cấp độ Show Dưới đây là việc thực hiện. C++
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85// C++ Program to print binary tree in 2D0
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86 // C++ Program to print binary tree in 2D71 2 3 4 5 6 79 15
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85#include <bits/stdc++.h>0 15
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85#include <bits/stdc++.h>2 #include <bits/stdc++.h>3 1
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85#include <bits/stdc++.h>8 15
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85namespace0 15
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85namespace2 namespace3 15
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86 namespace5 1
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85std;1std;2#include <bits/stdc++.h>6
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85std;5 15
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85std;7
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85#define COUNT 104 15
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85#define COUNT 106
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811_______0_______04 15
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815_______0_______04 15
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819_______0_______04 15
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827_______0_______04 15
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831_______0_______04 15
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85#include <bits/stdc++.h>5 15
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866
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885_______0_______6 1 2 3 4 5 6 77 1 2 3 4 5 6 79 15
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85#include <bits/stdc++.h>5 1 2 3 4 5 6 708
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86 // C++ Program to print binary tree in 2D71 2 3 4 5 6 79 15
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85#include <bits/stdc++.h>0 15
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85#include <bits/stdc++.h>2 #include <bits/stdc++.h>3 1
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85#include <bits/stdc++.h>8 15
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85using0
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85#define COUNT 104 15
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85#define COUNT 106
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85#include <bits/stdc++.h>5 15
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866
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8 9 10 11 12 13 14 1524#include <bits/stdc++.h>6
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8 9 10 11 12 13 14 1553#include <bits/stdc++.h>6 1
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85// C++ Program to print binary tree in 2D1
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85 1
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86 // C++ Program to print binary tree in 2D7 15
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851 2 3 4 5 6 79 1
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8 9 10 11 12 13 14 1547____1081_______5#include <bits/stdc++.h>6
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8 9 10 11 12 13 14 150_______20_______99std;21 2 3 4 5 6 743 1
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8 9 10 11 12 13 14 150_______1083_______2 namespace3 15
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86 namespace5 1
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85// C++ Program to print binary tree in 2D0
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85std;9 15
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85 1
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851 2 3 4 5 6 79 1
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85// C++ Program to print binary tree in 2D0
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85#define COUNT 108 15
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83 1
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851 2 3 4 5 6 79 1
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8 9 10 11 12 13 14 150_______1080_______47_______0_______04 1 2 3 4 5 6 75 // C++ Program to print binary tree in 2D501 2 3 4 5 6 743 1
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804 1 2 3 4 5 6 75 // C++ Program to print binary tree in 2D561 2 3 4 5 6 743 1
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804 1 2 3 4 5 6 75 // C++ Program to print binary tree in 2D621 2 3 4 5 6 743
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8 9 10 11 12 13 14 150_______1080_______71_______0_______04 1 2 3 4 5 6 75 // C++ Program to print binary tree in 2D741 2 3 4 5 6 743 1
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8 9 10 11 12 13 14 150_______1080_______77_______0_______04 1 2 3 4 5 6 75 // C++ Program to print binary tree in 2D801 2 3 4 5 6 743 1
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8 9 10 11 12 13 14 150_______1080_______83_______0_______04 1 2 3 4 5 6 75 // C++ Program to print binary tree in 2D861 2 3 4 5 6 743
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804 1 2 3 4 5 6 75 // C++ Program to print binary tree in 2D921 2 3 4 5 6 743 1
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804 1 2 3 4 5 6 75 #include <bits/stdc++.h>101 2 3 4 5 6 743 1
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804 1 2 3 4 5 6 75 #include <bits/stdc++.h>221 2 3 4 5 6 743 1
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804 1 2 3 4 5 6 75 #include <bits/stdc++.h>341 2 3 4 5 6 743
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85// C++ Program to print binary tree in 2D0
Python3
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81 #include <bits/stdc++.h>52
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85#include <bits/stdc++.h>54 15
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85#include <bits/stdc++.h>56 #include <bits/stdc++.h>57#include <bits/stdc++.h>58#include <bits/stdc++.h>59 1
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85#include <bits/stdc++.h>80 15
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85#include <bits/stdc++.h>2 #include <bits/stdc++.h>83#include <bits/stdc++.h>44#include <bits/stdc++.h>44 #include <bits/stdc++.h>69#include <bits/stdc++.h>87 1
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85#include <bits/stdc++.h>91 15
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85#include <bits/stdc++.h>93#include <bits/stdc++.h>94#include <bits/stdc++.h>44 #include <bits/stdc++.h>96// C++ Program to print binary tree in 2D33#include <bits/stdc++.h>47
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85using00 15
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85using08using09 15
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85namespace2 using12using13 using14using15// C++ Program to print binary tree in 2D33using17 1
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85using08using26
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85// C++ Program to print binary tree in 2D32// C++ Program to print binary tree in 2D33 1
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85using50#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D50 1
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85using56#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D56 1
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85using62#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D62 1
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85using68#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D68 1
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85using74#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D74 1
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85using80#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D80 1
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85using86#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D86 1
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85using92#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D92 1
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85using98#include <bits/stdc++.h>44 using52// C++ Program to print binary tree in 2D98 1
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85namespace04#include <bits/stdc++.h>44 using52 1
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85namespace10#include <bits/stdc++.h>44 using52#include <bits/stdc++.h>10 1
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85namespace16#include <bits/stdc++.h>44 using52#include <bits/stdc++.h>16 1
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85namespace22#include <bits/stdc++.h>44 using52#include <bits/stdc++.h>22 1
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85namespace28#include <bits/stdc++.h>44 using52#include <bits/stdc++.h>28 1
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85namespace34#include <bits/stdc++.h>44 using52#include <bits/stdc++.h>34 1
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85namespace40
C#
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86 1 2 3 4 5 6 77 1
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85// C++ Program to print binary tree in 2D1
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85// C++ Program to print binary tree in 2D2 15
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85// C++ Program to print binary tree in 2D3 15
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85 1
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86 // C++ Program to print binary tree in 2D7 15
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851 2 3 4 5 6 79 1
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8 9 10 11 12 13 14 150____1081_______0 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______2 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1580 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1553 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1547____1081_______5#include <bits/stdc++.h>6
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1081_______8 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1082_______0
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1082_______2 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______20_______93
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1082_______6 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1082_______8 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1084_______29std;21 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1083_______2 namespace3 15
7
14
3
13
6
12
1
11
5
10
2
9
4
86 namespace5 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1547_______1084_______29____1083_______81 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1084_______42____1084_______21 2 3 4 5 6 743
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1084_______5 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1080_______18 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85// C++ Program to print binary tree in 2D0
15
7
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3
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6
12
1
11
5
10
2
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4
85std;9 15
7
14
3
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12
1
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5
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2
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4
85 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1520 // C++ Program to print binary tree in 2D4 // C++ Program to print binary tree in 2D26 15
7
14
3
13
6
12
1
11
5
10
2
9
4
851 2 3 4 5 6 79 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1085_______4 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1085_______6 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85// C++ Program to print binary tree in 2D0
15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#define COUNT 108 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85 15
7
14
3
13
6
12
1
11
5
10
2
9
4
83 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1520 // C++ Program to print binary tree in 2D4 std;71 15
7
14
3
13
6
12
1
11
5
10
2
9
4
851 2 3 4 5 6 79 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______47 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
805 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______53 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
809 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______59 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
813
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______65 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
817 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______71 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
821 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______77 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
825 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______83 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
829
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______89 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
833 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1080_______95 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
837 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______01 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
841 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______07 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
845 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______13 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
849 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______19 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
853 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______25 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
857 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______31 15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
861
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______63 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85// C++ Program to print binary tree in 2D0
Javascript
15
7
14
3
13
6
12
1
11
5
10
2
9
4
80
1 2 3 4 5 6 79 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#define COUNT 1047 15
7
14
3
13
6
12
1
11
5
10
2
9
4
851 2 3 4 5 6 79 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______20_______1 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1549 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______20_______1 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1552 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1553#include <bits/stdc++.h>6 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______20_______1 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1557 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1553#include <bits/stdc++.h>6 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85// C++ Program to print binary tree in 2D0
1 2 3 4 5 6 79 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>0 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>2 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1580 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1553 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1081_______5#include <bits/stdc++.h>6
15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>8 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85using0
15
7
14
3
13
6
12
1
11
5
10
2
9
4
85using2 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1593
15
7
14
3
13
6
12
1
11
5
10
2
9
4
85using6 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85using8 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#define COUNT 1097#define COUNT 10981 2 3 4 5 6 743 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85namespace2 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8002 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1085_______97 15
7
14
3
13
6
12
1
11
5
10
2
9
4
80051 2 3 4 5 6 743 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8008std;21 2 3 4 5 6 743
15
7
14
3
13
6
12
1
11
5
10
2
9
4
85std;5 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85// C++ Program to print binary tree in 2D18
1 2 3 4 5 6 79 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#define COUNT 104 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#define COUNT 106
15
7
14
3
13
6
12
1
11
5
10
2
9
4
8027______0_______04 15
7
14
3
13
6
12
1
11
5
10
2
9
4
805
15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
809
15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
813
15
7
14
3
13
6
12
1
11
5
10
2
9
4
817
15
7
14
3
13
6
12
1
11
5
10
2
9
4
821
15
7
14
3
13
6
12
1
11
5
10
2
9
4
825
15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
829
15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
833
15
7
14
3
13
6
12
1
11
5
10
2
9
4
837
15
7
14
3
13
6
12
1
11
5
10
2
9
4
841
15
7
14
3
13
6
12
1
11
5
10
2
9
4
845
15
7
14
3
13
6
12
1
11
5
10
2
9
4
849
15
7
14
3
13
6
12
1
11
5
10
2
9
4
853
15
7
14
3
13
6
12
1
11
5
10
2
9
4
804 15
7
14
3
13
6
12
1
11
5
10
2
9
4
857
15
7
14
3
13
6
12
1
11
5
10
2
9
4
861
15
7
14
3
13
6
12
1
11
5
10
2
9
4
863
15
7
14
3
13
6
12
1
11
5
10
2
9
4
8073
15
7
14
3
13
6
12
1
11
5
10
2
9
4
8074Đầu ra 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8Sử dụng Traversal đặt hàng trước Python3 15
7
14
3
13
6
12
1
11
5
10
2
9
4
81 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8076 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>56 #include <bits/stdc++.h>57#include <bits/stdc++.h>58 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8081 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______58____1081_______62#include <bits/stdc++.h>44 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8086 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______58____1081_______67#include <bits/stdc++.h>44 #include <bits/stdc++.h>69 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______58____1081_______72#include <bits/stdc++.h>44 #include <bits/stdc++.h>69
15
7
14
3
13
6
12
1
11
5
10
2
9
4
81 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8098 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>56 #include <bits/stdc++.h>57#include <bits/stdc++.h>58#include <bits/stdc++.h>87 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______58 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8106#include <bits/stdc++.h>44 #include <bits/stdc++.h>69
15
7
14
3
13
6
12
1
11
5
10
2
9
4
8110 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>2 using50 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8114 #include <bits/stdc++.h>69 15
7
14
3
13
6
12
1
11
5
10
2
9
4
84 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1081_______5 // C++ Program to print binary tree in 2D33 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>5 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8122 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8123#include <bits/stdc++.h>94// C++ Program to print binary tree in 2D50
15
7
14
3
13
6
12
1
11
5
10
2
9
4
8127 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>2 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8130#include <bits/stdc++.h>44#include <bits/stdc++.h>44 // C++ Program to print binary tree in 2D50 15
7
14
3
13
6
12
1
11
5
10
2
9
4
84 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1081_______5 // C++ Program to print binary tree in 2D50 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>5 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8140 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8141// C++ Program to print binary tree in 2D50 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582#include <bits/stdc++.h>94 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8140 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8141// C++ Program to print binary tree in 2D50 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582#include <bits/stdc++.h>94 // C++ Program to print binary tree in 2D50
15
7
14
3
13
6
12
1
11
5
10
2
9
4
8152 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85#include <bits/stdc++.h>2 using50 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8114 #include <bits/stdc++.h>69 15
7
14
3
13
6
12
1
11
5
10
2
9
4
84 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150____1081_______5 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8162#include <bits/stdc++.h>44 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8164 15
7
14
3
13
6
12
1
11
5
10
2
9
4
85 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8166 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8141 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8168____1083_______3// C++ Program to print binary tree in 2D56 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8171 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8141// C++ Program to print binary tree in 2D56 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8174#include <bits/stdc++.h>94// C++ Program to print binary tree in 2D50 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8171 15
7
14
3
13
6
12
1
11
5
10
2
9
4
8141________010802080 15
7
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3
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1
11
5
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2
9
4
85 15
7
14
3
13
6
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1
11
5
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2
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4
8182_______1081_______94 15
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8168namespace3// C++ Program to print binary tree in 2D56 15
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8171 15
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8141// C++ Program to print binary tree in 2D56 15
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8174#include <bits/stdc++.h>94// C++ Program to print binary tree in 2D50 15
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8171__ 15
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8141_______51082
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8198 15
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85 15
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8130#include <bits/stdc++.h>44 15
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8202 15
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85 15
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8204#include <bits/stdc++.h>44 15
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8206 15
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85 15
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8208#include <bits/stdc++.h>44 15
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8210// C++ Program to print binary tree in 2D33 namespace2 15
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8213using13 using14 15
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8216namespace2 15
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8218using13 using14 15
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8221 15
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85 15
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8223 15
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8224 15
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8224// C++ Program to print binary tree in 2D56 15
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8227// C++ Program to print binary tree in 2D33 15
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8229 15
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85namespace2 using12using13 15
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8234 1
2 3
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8 9 10 11 12 13 14 150_______1083_______2 15
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8237using13 15
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8239 1
2 3
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8 9 10 11 12 13 14 1547#include <bits/stdc++.h>2 15
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8237#include <bits/stdc++.h>44#include <bits/stdc++.h>44 // C++ Program to print binary tree in 2D33 15
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84 15
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8247using08namespace3namespace8 15
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8251#include <bits/stdc++.h>44namespace8 1
2 3
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8 9 10 11 12 13 14 1582 1
2 3
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8 9 10 11 12 13 14 1547 15
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8256 15
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84 15
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8247using08 15
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8260#include <bits/stdc++.h>44namespace8 1
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8 9 10 11 12 13 14 1582 1
2 3
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8 9 10 11 12 13 14 150_______1082_______08 15
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8266
15
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8267_______1081_______44 15
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8269 15
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8270_______1081_______44 15
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8272// C++ Program to print binary tree in 2D50 1
2 3
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8 9 10 11 12 13 14 1582 15
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8275#include <bits/stdc++.h>44 15
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8272// C++ Program to print binary tree in 2D56 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 15
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8280#include <bits/stdc++.h>44 15
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8272// C++ Program to print binary tree in 2D62 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 15
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8285#include <bits/stdc++.h>44 15
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8272// C++ Program to print binary tree in 2D68 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 15
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8290_______1081_______44 15
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8272// C++ Program to print binary tree in 2D74 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 15
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8295#include <bits/stdc++.h>44 15
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8272// C++ Program to print binary tree in 2D80 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 15
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8300_______1081_______44 15
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8272// C++ Program to print binary tree in 2D86 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1582 15
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8305
15
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8306Đầu ra 1 2 3 4 5 6 7 Một giải pháp khác sử dụng giao dịch theo thứ tự cấp độ Java 15
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8307 15
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8308
15
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83 15
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81 15
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8311
15
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85 15
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83 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1520 // C++ Program to print binary tree in 2D4 15
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8316 15
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851 2 3 4 5 6 79
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______320 15
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804 15
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8322// C++ Program to print binary tree in 2D501 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______326____20_______53#include <bits/stdc++.h>6 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D561 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150______0_______336 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D621 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150______0_______344
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D681 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150______0_______352 1
2 3
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8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D741 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150______0_______360 1
2 3
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8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D801 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150______0_______368 1
2 3
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8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D861 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150______0_______376
1
2 3
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8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D921 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150______0_______384 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322// C++ Program to print binary tree in 2D981 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150______0_______392 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322 1
2 3
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8 9 10 11 12 13 14 15241 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150_______0_______400 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322#include <bits/stdc++.h>101 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150_______0_______408 1
2 3
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8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322#include <bits/stdc++.h>161 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150_______0_______416 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322#include <bits/stdc++.h>221 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150_______0_______424 1
2 3
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8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322#include <bits/stdc++.h>281 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150_______0_______432 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______330 15
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804 15
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8322#include <bits/stdc++.h>341 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150_______0_______440
1
2 3
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8 9 10 11 12 13 14 150_______0_______442 15
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85// C++ Program to print binary tree in 2D0
15
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85 15
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83 1
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4 5 6 7
8 9 10 11 12 13 14 1520 15
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81 15
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82
1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______3 1 2 3 4 5 6 75 15
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86 15
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8454 1
2 3
4 5 6 7
8 9 10 11 12 13 14 151 15
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8456 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______6 15
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87 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______461 1
2 3
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8 9 10 11 12 13 14 150_______0_______463 15
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85// C++ Program to print binary tree in 2D0
15
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85 15
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83 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1520 // C++ Program to print binary tree in 2D4 15
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8470 15
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851 2 3 4 5 6 79 1
2 3
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8 9 10 11 12 13 14 150_______0_______474 15
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804 15
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8476 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______478 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______480 15
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804 15
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8476 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______6 15
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8485// C++ Program to print binary tree in 2D33#include <bits/stdc++.h>6 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______6 15
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8490// C++ Program to print binary tree in 2D50#include <bits/stdc++.h>6 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______494 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______496 15
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8497 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1547 15
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8499// C++ Program to print binary tree in 2D56 15
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8501// C++ Program to print binary tree in 2D50 15
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9
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8503// C++ Program to print binary tree in 2D501 2 3 4 5 6 743 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______507 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______0_______509 15
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8510 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1547 15
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8512 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1547____1081_______2 15
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8515 15
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8247 15
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8517 15
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8518 15
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8519// C++ Program to print binary tree in 2D56 15
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8521// C++ Program to print binary tree in 2D50 15
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8523 15
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8524 15
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8525 1
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8 9 10 11 12 13 14 1547____1080_______0 1
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8 9 10 11 12 13 14 1547 15
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8256 1 2 3 4 5 6 79 15
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8247 15
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8517 15
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8518 15
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8519// C++ Program to print binary tree in 2D56 15
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8536 15
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8524 15
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8525 1
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8 9 10 11 12 13 14 1547____1080_______0 1
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8 9 10 11 12 13 14 1547#include <bits/stdc++.h>2 15
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8543 1
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8 9 10 11 12 13 14 1553 15
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8545 15
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8247 15
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8547 1
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8 9 10 11 12 13 14 15531 2 3 4 5 6 743 15
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8247 15
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8547 1
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8 9 10 11 12 13 14 15531 2 3 4 5 6 743 1
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8 9 10 11 12 13 14 1547____1080_______0 1
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8 9 10 11 12 13 14 1547 15
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8256 1 2 3 4 5 6 79 15
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8247 15
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8560 15
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8247 15
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8562 1
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8 9 10 11 12 13 14 1547____1080_______0
1
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8 9 10 11 12 13 14 1547____1081_______2 15
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8567 15
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8247 15
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8569 15
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85701 2 3 4 5 6 743 15
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8247 15
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8569 15
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85701 2 3 4 5 6 743 15
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8247 15
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8577 15
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8247 15
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8330 15
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804 15
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8581 15
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8247 15
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8583 1
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8 9 10 11 12 13 14 1547____1080_______0 1
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8 9 10 11 12 13 14 150____1080_______0 15
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85// C++ Program to print binary tree in 2D0
15
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83 1
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8 9 10 11 12 13 14 1520 // C++ Program to print binary tree in 2D4 15
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8594 15
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8496 ________0____596 15
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851 2 3 4 5 6 79 1
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8 9 10 11 12 13 14 150_______1083_______2 15
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8601// C++ Program to print binary tree in 2D33 15
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8603 1
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8 9 10 11 12 13 14 1547 1
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8 9 10 11 12 13 14 1599_______0_______6061 2 3 4 5 6 743 1
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8 9 10 11 12 13 14 150____1080_______0 1
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8 9 10 11 12 13 14 150_______1081_______2 15
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8543 1
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8 9 10 11 12 13 14 1553 15
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8545 1
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8 9 10 11 12 13 14 1547 1
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8 9 10 11 12 13 14 1599namespace81 2 3 4 5 6 743 1
2 3
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8 9 10 11 12 13 14 150____1080_______0 1
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8 9 10 11 12 13 14 150_______0_______256 1 2 3 4 5 6 79 1
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8 9 10 11 12 13 14 1547 15
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8625 1
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8 9 10 11 12 13 14 150____1080_______0 15
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85// C++ Program to print binary tree in 2D0
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85 15
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83 1
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8 9 10 11 12 13 14 1520 15
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86 15
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8634 15
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851 2 3 4 5 6 79 1
2 3
4 5 6 7
8 9 10 11 12 13 14 150_______1081_______2 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1580 1
2 3
4 5 6 7
8 9 10 11 12 13 14 1553 15
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8545 1
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8 9 10 11 12 13 14 1547#include <bits/stdc++.h>5 // C++ Program to print binary tree in 2D33#include <bits/stdc++.h>6 1
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8 9 10 11 12 13 14 150____1080_______0 1
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8 9 10 11 12 13 14 150____1081_______5 // C++ Program to print binary tree in 2D50 1
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8 9 10 11 12 13 14 1547 15
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8652 15
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8653 15
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8654 15
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85// C++ Program to print binary tree in 2D0
Đầu ra 1
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8 9 10 11 12 13 14 15Bài viết này được đóng góp bởi Aditya Goel. Nếu bạn thích GeeksforGeeks và muốn đóng góp, bạn cũng có thể viết một bài báo và gửi bài viết của mình tới review-team@geeksforgeeks. tổ chức. Xem bài viết của bạn xuất hiện trên trang chính của GeeksforGeeks và trợ giúp các Geeks khác Làm cách nào để tạo cây trong Python?Để chèn vào một cây, chúng ta sử dụng cùng một lớp nút đã tạo ở trên và thêm một lớp chèn vào nó . Lớp chèn so sánh giá trị của nút với nút cha và quyết định thêm nó dưới dạng nút trái hoặc nút phải. Cuối cùng, lớp PrintTree được sử dụng để in cây.
Có cấu trúc cây trong Python không?Lớp Python TreeNode
. Nút trên cùng của cây được gọi là "gốc" và mỗi nút (ngoại trừ nút gốc) được liên kết với một nút cha. A TreeNode is a data structure that represents one entry of a tree, which is composed of multiple of such nodes. The topmost node of a tree is called the “root”, and each node (with the exception of the root node) is associated with one parent node.
Cây trong Python là gì?Cây là cấu trúc dữ liệu phi tuyến tính . Nó là một cấu trúc dữ liệu phân cấp có các nút được kết nối thông qua các liên kết. Nút trên cùng của cây không có nút cha được gọi là nút gốc. Cây.
Làm cách nào để in ra một cái cây trong Java?In các nút lá của cây nhị phân bằng Phép lặp . Tạo một Stack và đẩy nút gốc lặp cho đến khi Stack không trống ngăn xếp cuộc gọi. pop() để lấy phần tử cuối cùng và lưu trữ con trái và phải của nó nếu chúng không rỗng nếu cả con trái và con phải của nút cuối cùng là null thì đó là nút lá, hãy in giá trị của nó |
