Submission #1128715

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1128715	2024-12-22 06:17:20	the_ZHER	Bomb (IZhO17_bomb)	C++20	24 / 100	1103 ms	139592 KiB

bomb

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#include <bits/stdc++.h>
#define int long long
#define boost ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
const int N = 2505;
const int inf = 1e9;
const int mod=1e9+7;
struct edge{
    int pos,val,t;
};
int dp[N][N];
string c[N];
int dp1[N][N];
vector<pair<int,int> >v[202502];
int n,m;
int ch(int x){
    int ok=0;
    for(int l=0;l<v[x].size();l++){
                int cnt=0;
                int i=v[x][l].first;
                int j=v[x][l].second;
            for(int y=1;y+i-1<=n;y++){
                for(int x=1;x+j-1<=m;x++){
                    int x1=x+(j-1);
                    int y1=y+(i-1);
                    int cnt=dp[y1][x1]-dp[y1][x - 1]-dp[y - 1][x1]+dp[y - 1][x - 1];
                    if(cnt==i*j){
                        dp1[y][x]++;
                        dp1[y1+1][x]--;
                        dp1[y][x1+1]--;
 
 
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• Subtask 1: 24 / 100