NOI.AC

ID	Submission ID	Problem	Hacker	Owner	Result	Submit time	Judge time
#137	#197795	#3433. Crisscross	Goneend	18112606231	Failed.	2023-11-14 17:20:49	2023-11-14 17:20:49

Details

Extra Test:

Accepted

time: 0ms

memory: 1204kb

input:

output:

result:

ok 1 number(s): "8"

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#197795	#3433. Crisscross	18112606231	97	335ms	2172kb	C++	689b	2023-11-14 15:16:02	2023-11-14 17:29:20

answer

#include <bits/stdc++.h>
#define int long long
using namespace std;
int n,m,x,sum[1001][1001],cnt,ans;
char a[1001][1001];
signed main()
{
    scanf("%lld %lld",&n,&m);
    for(int i=1;i<=n;i++)
    {
        cnt=0;
        scanf("\n");
        for(int j=1;j<=m;j++)
        {
            scanf("%c",&a[i][j]);
            if(a[i][j]=='0')
                cnt++;
        }
        if(cnt&&cnt!=1) 
            ans++;
    }
    for(int i=1;i<=m;i++)
    {
        cnt=0;
        for(int j=1;j<=n;j++)
        {
            if(a[j][i]=='0')
                cnt++;
        }
        if(cnt) 
            ans++;
    }
    printf("%lld",ans+1);
    return 0;
}

Source code, Language: C++