View Code of Problem 65

#include<stdio.h>
int main()
{
	int t,r,i,j;
	scanf("%d",&t);
	while(t--)
	{
		scanf("%d",&r);
		int a[r][r];
		for(i=0;i<r;i++)
		{
			for(j=0;j<i;j++)
			{
				scanf("%d",&a[i][j]);
			}
		}
		for(i=r-1;i>=0;i--)
		{
			for(j=0;j<i;j++)
			{
				if(a[i][j]>a[i][j+1])
				 a[i-1][j]+=a[i][j];
				else
				 a[i-1][j]+=a[i][j+1];
			}
		}
		printf("%d\n",a[0][0]);
	}
	return 0;
}

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