Xem thảo luận Show
Cải thiện bài viết Lưu bài viết Xem thảo luận Cải thiện bài viết Lưu bài viết Đọc Examples: Input:
set[] = {'a', 'b'}, k = 3
Output:
aaa
aab
aba
abb
baa
bab
bba
bbb
Input:
set[] = {'a', 'b', 'c', 'd'}, k = 1
Output:
a
b
c
dBàn luận Đưa ra một tập hợp các ký tự và số nguyên dương k, in tất cả các chuỗi có thể có độ dài k có thể được hình thành từ tập hợp đã cho. C++
Đối với một bộ kích thước nhất định n, sẽ có n^k các chuỗi có thể có chiều dài k. Ý tưởng là bắt đầu từ một chuỗi đầu ra trống (chúng tôi gọi nó là tiền tố trong mã sau). Từng người một thêm tất cả các ký tự vào tiền tố. Đối với mỗi ký tự được thêm vào, in tất cả các chuỗi có thể có tiền tố hiện tại bằng cách gọi đệ quy cho K bằng với K-1. & NBSP; Dưới đây là việc thực hiện ý tưởng trên: & nbsp;
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First Test aaa aab aba abb baa bab bba bbb Second Test a b c d36
First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 #include <bits/stdc++.h>7
First Test aaa aab aba abb baa bab bba bbb Second Test a b c d20 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d1 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d2 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d1 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d4 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d5
First Test aaa aab aba abb baa bab bba bbb Second Test a b c d52
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First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d7 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d30 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d31 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d32 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d5 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d68 void3First Test aaa aab aba abb baa bab bba bbb Second Test a b c d70 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 charFirst Test aaa aab aba abb baa bab bba bbb Second Test a b c d73 void8void9printAllKLengthRec(0printAllKLengthRec(1First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 #include <bits/stdc++.h>9 using0First Test aaa aab aba abb baa bab bba bbb Second Test a b c d1 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d46 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d31 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d48 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d84 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d68 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d87 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d70 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d62 set[], string prefix,9 void First Test aaa aab aba abb baa bab bba bbb Second Test a b c d65 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d80 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d57 #include <bits/stdc++.h>5First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 #include <bits/stdc++.h>05
Python3First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d1 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d80 First Test aaa aab aba abb baa bab bba bbb Second Test a b c d81 #include <bits/stdc++.h>5Các First Test aaa aab aba abb baa bab bba bbb Second Test a b c d6 printAllKLengthRec(#include <bits/stdc++.h>10#include <bits/stdc++.h>22
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JavaScript
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Output: First Test aaa aab aba abb baa bab bba bbb Second Test a b c d Độ phức tạp về thời gian: O (NK) O(nk) Không gian phụ trợ: O (K)O(k) Các giải pháp trên chủ yếu là một khái quát của bài viết này. Bài viết này được đóng góp bởi Abhinav Ramana. Vui lòng viết nhận xét nếu bạn tìm thấy bất cứ điều gì không chính xác hoặc bạn muốn chia sẻ thêm thông tin về chủ đề được thảo luận ở trên & NBSP;Abhinav Ramana. Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above Làm thế nào để bạn có được tất cả các kết hợp có thể của các chữ cái trong Python?Khoa học dữ liệu thực tế sử dụng Python.. st_arr: = một danh sách mới .. Đối với I trong phạm vi kích thước của S - 1 đến 0, giảm 1, làm. Đối với j trong phạm vi 0 đến kích thước của st_arr - 1, làm. Chèn (s [i] Concatenate st_arr [j]) ở cuối st_arr. chèn s [i] ở cuối st_arr .. trả lại st_arr .. Làm cách nào để in tất cả các kết hợp của một chuỗi?Thuật toán được sao chép dưới đây. void Combine (String uster, StringBuffer Overtr, int index) {for (int i = index; i nối một nhân vật .. In kết quả .. Thực hiện một lời mời đệ quy ở cấp I+1 .. Xóa ký tự chúng tôi đã thêm ở bước 1 .. Có bao nhiêu số chuỗi có thể được tạo cho bảng chữ cái A B với chiều dài n?= 3*4*3*2 = 8*9 = 72.72.
Làm thế nào để bạn tạo ra tất cả các kết hợp có thể của một danh sách?Để liệt kê tất cả các kết hợp có thể trong một tờ Excel, hãy làm theo quy trình sau ;.. Bước 1: Mở tờ.Trước tiên, bạn cần mở trang tính với dữ liệu mà bạn muốn thực hiện tất cả các kết hợp có thể..... Bước 2: Chọn ô cho kết quả..... Bước 3: Kéo công thức sang các ô khác .. |
