Submission #310250

#	Time	Username	Problem	Language	Result	Execution time	Memory
310250		lani1akea	Red-blue table (IZhO19_stones)	C++17	0 / 100	35 ms	1504 KiB

stones

/**
 *    author:  lani1akea
 *    created: 06.10.2020 16:32:12
**/
#include<bits/stdc++.h>
 
using namespace std;
 
int main () {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  int T;
  cin >> T;
  while (T--) {
    int n, m;
    cin >> n >> m;
    vector<vector<char>> g(n + 1, vector<char> (m + 1));
    if (n == m) {
      int t = (n + 1) / 2 + (n % 2 == 0);
      for (int i = 1; i <= n; ++i) {
        for (int j = 1; j <= m; ++j) {
          if (j <= t) g[i][j] = '+';
          else g[i][j] = '-';
        }
      }
      cout << n + n - t << '\n';
      for (int i = 1; i <= n; ++i) {
        for (int j = 1; j <= m; ++j) {
          cout << g[i][j];
        }
        cout << '\n';
      }
    } else if (n > m) {
       
    } else {

    } 
  }
}

• Subtask 1: 0 / 17
• Subtask 2: 0 / 10
• Subtask 3: 0 / 16
• Subtask 4: 0 / 11
• Subtask 5: 0 / 15
• Subtask 6: 0 / 31