View Code of Problem 65

#include<stdio.h>
int main()
{
	int zu;
	scanf("%d",&zu);
	while(zu--)
    {
        int n,i,j;
        scanf("%d",&n);
        int a[n][n];
        for(i=0;i<n;i++)
        {
            for(j=0;j<=i;j++)
                scanf("%d",&a[i][j]);
        }
        for(i=n-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;
}