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- #include <iostream>
- using namespace std;
- int n,m;
- int a[100][100];
- int kt(int x,int y,int k)
- {
- if (!(x<n&&y<n)) return 0;
- for (int i=x;i<=x+k;i++)
- {
- for (int j=y;j<=y+k;j++)
- {
- if(a[i][j]==0) return 0;
- }
- }
- return 1;
- }
- int main()
- {
- int dem=0;
- cout<<"n=";
- cin>>n;
- cout<<"m=";
- cin>>m;
- for (int i=0;i<n;i++ )
- {
- for (int j=0;j<m;j++)
- {
- cout<<"a["<<i<<"]["<<j<<"]=";
- cin>>a[i][j];
- }
- }
- for (int i=0;i<n;i++)
- {
- for(int j=0;j<n;j++)
- {
- for (int k=0;k<n;k++)
- {
- if (kt(i,j,k))
- dem++;
- else break;
- }
- }
- }
- cout<<dem;
- }
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