oj.uz

답안 #334356

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
334356 2020-12-09T04:22:39 Z boykut Red-blue table (IZhO19_stones) C++14
100 / 100
 36 ms 2284 KB 
#include <bits/stdc++.h>

using namespace std;

char a[1000][1000];

void solve() {
  int n, m, flag = 0;
  cin >> n >> m;
  if (n < m) {
    swap(n, m);
    flag = 1;
  }
  for (int i = 0; i < n; i++)
    for (int j = 0; j < m; j++)
      a[i][j] = '+';
  int J = 0, cnt = n / 2 + 1;
  for (int j = 0; j < (m - 1) / 2; j++) {
    for (int i = 0; i < n; i++) {
      a[i][J] = '-';
      cnt--;
      if (cnt == 0) {
        J++;
        cnt = n / 2 + 1;
      }
    }
  }
  cout << n + J << '\n';
  if (flag) swap(n, m);
  for (int i = 0; i < n; i++) {
    for (int j = 0; j < m; j++) {
      if (flag) cout << char('+'+'-'-a[j][i]);
      else cout << a[i][j];
    }
    cout << '\n';
  }
}

int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int t;
  cin >> t;
  while (t--)
      solve();
  return 0;
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct

Subtask #3
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 2 ms 492 KB Output is correct

Subtask #4
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 1516 KB Output is correct
2 Correct 33 ms 2156 KB Output is correct
3 Correct 33 ms 2108 KB Output is correct

Subtask #5
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 1516 KB Output is correct
2 Correct 29 ms 1900 KB Output is correct
3 Correct 26 ms 1644 KB Output is correct

Subtask #6
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 36 ms 1516 KB Output is correct
6 Correct 33 ms 2156 KB Output is correct
7 Correct 33 ms 2108 KB Output is correct
8 Correct 34 ms 1516 KB Output is correct
9 Correct 29 ms 1900 KB Output is correct
10 Correct 26 ms 1644 KB Output is correct
11 Correct 11 ms 620 KB Output is correct
12 Correct 27 ms 1900 KB Output is correct
13 Correct 29 ms 2028 KB Output is correct
14 Correct 22 ms 1772 KB Output is correct
15 Correct 35 ms 2284 KB Output is correct
16 Correct 25 ms 2048 KB Output is correct
17 Correct 12 ms 1388 KB Output is correct