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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define Samurai ios_base::sync_with_stdio(false), cout.tie(NULL), cin.tie(NULL);
  4.  
  5. int main(){ Samurai
  6.     int _t = 1;
  7.     cin >> _t;
  8.     for (int i = 1; i <= _t; i++){
  9.         int n,m ; cin >> n >> m;
  10.         string s = "";
  11.         int ans = 0;
  12.         bool ok = true;
  13.         for(int i=0; i<n; i++){
  14.             string x; cin >> x;
  15.             if(s.size()+x.size() <= m && ok){
  16.                 ans++;
  17.                 s += x;
  18.             }
  19.             else ok = false;
  20.         }
  21.         cout << ans << '\n';
  22.     }
  23.     return 0;
  24. }
  25.  
  26.  
Success #stdin #stdout 0s 5284KB
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https://ideone.com/KgsvkZ
language:
C++ (gcc 8.3)
created:
19 days ago
visibility:
public

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