Submission #917926

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
917926	2024-01-29 05:42:04	SeDunion	Bomb (IZhO17_bomb)	C++17	100 / 100	473 ms	77608 KiB

bomb

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#include <iostream>
using namespace std;
const int N = 2505;
int a[N][N], ans[N];
int L[N][N], R[N][N];
int main() {
  int n, m;
  cin >> n >> m;
  for (int i = 1 ; i <= n ; ++ i) {
    for (int j = 1 ; j <= m ; ++ j) {
      char c;
      cin >> c;
      a[i][j] = (c - '0');
    }
  }
  for (int i = 1 ; i <= n ; ++ i) {
    ans[i] = m;
  }
  int lim = n;
  for (int rep = 0 ; rep < 2 ; ++ rep) {
    for (int i = 1 ; i <= n ; ++ i) {
      for (int j = 1 ; j <= m ; ++ j) {
        if (a[i][j]) L[i][j] = L[i][j - 1] + 1;
        else L[i][j] = 0;
      }
 
 
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• Subtask 1: 100 / 100