# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
848374 | Darren0724 | Bomb (IZhO17_bomb) | C++17 | 261 ms | 129812 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
const long long INF=1e18;
const int N=2510;
int v[N][N],u[N][N],d[N][N],l[N][N],r[N][N];
int32_t 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;
v[i][j]=c-'0';
}
}
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
if(v[i][j]==0){
continue;
}
u[i][j]=u[i-1][j]+1;
l[i][j]=l[i][j-1]+1;
}
}
for(int i=n;i>0;i--){
for(int j=m;j>0;j--){
if(v[i][j]==0){
continue;
}
d[i][j]=d[i+1][j]+1;
r[i][j]=r[i][j+1]+1;
}
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
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