Submission #697264

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
697264	2023-02-09 01:35:18	allllekssssa	Bomb (IZhO17_bomb)	C++14	51 / 100	1098 ms	76876 KiB

bomb

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#include<bits/stdc++.h>
 
using namespace std;
#define pii pair<int ,int>
#define pb push_back
const int maxN = 2600;
int n, m;
int a[maxN][maxN];
int d[maxN][maxN];
int c[maxN][maxN];
string s;
int cnt[maxN];
int getDSum(int x1, int y1, int x2, int y2) {
  if (x2 > n || y2 > m) return 0;
  return d[x2][y2] + d[x1 - 1][y1 - 1] - d[x1 - 1][y2] - d[x2][y1 - 1];
}
 
int getCSum(int x1, int y1, int x2, int y2) {
  x1 = max(x1, 1);
  y1 = max(y1, 1);
  return c[x2][y2] + c[x1 - 1][y1 - 1] - c[x1 - 1][y2] - c[x2][y1 - 1];
}
 
bool check(int x, int y) {
 
  for (int i = 1; i<=n; i++) {
 
 
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• Subtask 1: 51 / 100