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c_cpp
a month ago
717 B
2
Indexable
2kolok_SP
#include <iostream>
#include <cctype>
#include <cstring>
using namespace std;

int main() {
    int m,n;
    cin>>m>>n;
    int arr[m][n];
    for(int i=0;i<m;i++) {
        for(int j=0;j<n;j++) {
            cin>>arr[i][j];
        }
    }
    int counter = 0;
    for(int i=0;i<m;i++) {
        for(int j=0;j<n;j++) {
            if(arr[i][j]==1 and arr[i][j+1]==1 and arr[i][j+2]==1 and j+2<n) {
                counter++;
                break;
            }
        }
    }
    for (int j=0;j<n;j++) {
        for(int i=0;i<m;i++) {
            if(arr[i][j]==1 and arr[i+1][j]==1 and arr[i+2][j]==1 and i+2<m) {
                counter++;
                break;
            }
        }
    }
    cout<<counter;
}
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