# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
386367 | vanic | Bomb (IZhO17_bomb) | C++14 | 68 ms | 6636 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 <iostream>
#include <cstdio>
#include <cmath>
#include <algorithm>
#include <set>
#include <stack>
#include <vector>
#include <queue>
#include <map>
#include <cstring>
#include <array>
#include <bitset>
#include <cassert>
using namespace std;
const int maxn=2505;
bool a[maxn][maxn];
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int n, m;
cin >> n >> m;
string s;
for(int i=0; i<n; i++){
cin >> s;
for(int j=0; j<m; j++){
if(s[j]=='1'){
a[i][j]=1;
}
}
}
int br=0;
int mr=1e9, mc=1e9;
for(int i=0; i<n; i++){
for(int j=0; j<m; j++){
if(a[i][j]){
br++;
}
else if(br){
mr=min(mr, br);
br=0;
}
}
if(br){
mr=min(mr, br);
br=0;
}
}
for(int j=0; j<m; j++){
for(int i=0; i<n; i++){
if(a[i][j]){
br++;
}
else if(br){
mc=min(mc, br);
br=0;
}
}
if(br){
mc=min(mc, br);
br=0;
}
}
assert(mr!=1e9);
cout << mr*mc << '\n';
return 0;
}
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
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