Submission #641145

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
641145	2022-09-16 05:30:17	maks007	Game (eJOI20_game)	C++14	0 / 100	1 ms	296 KiB

game

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#include "bits/stdc++.h"
signed main () {
  int n, m;
  scanf("%d%d", &n, &m);
  char a[n + 1][m], b[n][m + 1];
  for(int i = 0; i <= n; i ++) {
    for(int j = 0; j < m; j ++) std::cin >> a[i][j];
  }
  for(int i = 0; i < n; i ++) {
    for(int j = 0; j <= m; j ++) std::cin >> b[i][j];
  }
  std::queue <std::pair <int,int>> q;
  int used[n][m];
  memset(used, 0, sizeof(used));
  int deg[n][m];
  memset(deg, 0, sizeof(deg));
  for(int i = 0; i < n; i ++ ) {
    for(int j = 0; j < m; j ++) {
      deg[i][j] += (a[i][j] == '1') + (a[i+1][j] == '1') + (b[i][j] == '1') + (b[i][j + 1] == '1');
    }
  }
  int cnt = 1;
  for(int i = 0; i < n; i ++) {
    for(int j = 0; j < m; j ++) {
      if(used[i][j] || deg[i][j] == 4) continue;
      used[i][j] = cnt;
      q.push({i, j});
      while(!q.empty()) {
        std::pair <int,int> v = q.front();
 
 
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Compilation message (stderr)

game.cpp: In function 'int main()':
game.cpp:5:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 |  scanf("%d%d", &n, &m);
      |  ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20