제출 #898042

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
898042		vjudge1	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	0 / 100	3054 ms	191412 KiB

sortbooks

#include <bits/stdc++.h>
using namespace std;

int t, n, m, ans;

signed main() {
  ios::sync_with_stdio(false); cin.tie(nullptr);

  cin >> t;
  while (t--) {
    cin >> n >> m;
    if (n > m) {
      ans = n + (m-1)/2;

      cout << ans << "\n";
      for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
          if (j <= m/2) cout << '+';
          else cout << '-';
        }
        cout << "\n";
      }
    }
    else {
      ans = m + (n-1)/2;

      cout << ans << "\n";
      for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
          if (i <= n/2) cout << '-';
          else cout << '+';
        }
        cout << "\n";
      }
    }
  }
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23