View Code of Problem 51

#include<stdio.h>

int main()
{
	int n,i,h=0,sum=0;
	int a[11][11]={0};
	scanf("%d",&n);
	for(i=0;i<n*n;i++)
	{  if(h==n) break; 
	   scanf("%d",&a[h][i]);
	 
	   if(i==n-1)
	   {
		h++;
	    i=-1;
	   }
	 
	}
	
	for(h=0;h<n;h++)
	{
		for(i=0;i<h+1;i++)
		{sum+=a[h][i];
		}
	}
	printf("%d",sum);
} 

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