View Code of Problem 51

#include<stdio.h>
int main()
{
    int n,i,j;
    scanf("%d",&n);
    int a[10][10];
    for(i=0;i<n;i++)
    {
        for(j=0;j<n;j++)
        {
            scanf("%d",&a[i][j]);
        }
    }
    int sum=0;
    for(i=0;i<n;i++)
    {
        for(j=0;j<=i;j++)
        {
            sum+=a[i][j];
        }
    }
    printf("%d\n",sum);
    return 0;
}

Double click to view unformatted code.


Back to problem 51