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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. void solve()
  5. {
  6.     int n, k;
  7.     cin >> n >> k;
  8.  
  9.     string s = "";
  10.  
  11.     for(int i = 0; i < k; i++)
  12.         s.push_back('a' + i);
  13.  
  14.     for(int i = 0; i < n; i++)
  15.         cout << s;
  16.  
  17.     cout << endl;
  18. }
  19.  
  20. int main() {
  21.     // your code goes here
  22.     int t;
  23.     cin >> t;
  24.  
  25.     while(t--)
  26.         solve();
  27. }
Success #stdin #stdout 0s 5304KB
comments (?)
stdin
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4
1 2
2 1
2 2
2 3
stdout
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ab
aa
abab
abcabc
https://ideone.com/4SKNi9
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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