Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- using namespace std;
- int main()
- {
- int n,cnt=0;
- cin>>n;
- int **a=new int*[n];
- for (int i=0;i<n;i++)
- a[i]=new int [n];
- for (int i=0;i<n;i++)
- for (int j=0;j<n;j++)
- cin>>a[i][j];
- for (int i=0;i<n;i++) // граф симметричный, считаем еденицы ниже главной диагонали
- for (int j=0;j<i;j++)
- if (a[i][j]==1) cnt++;
- cout<<cnt;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement