杭电2060WA

#include<stdio.h>
int main()
{
	int n,num,p,q,i,a[]={2,3,4,5,6,7};
	scanf("%d",&n);
	while(n--)
	{
		int sum=0;
		scanf("%d%d%d",&num,&p,&q);
		if(num>6)
		{
			sum=num+7*num+27;
		}
		else
		{
			for(i=0;i<num;i++)
			{
				sum+=a[i];
			}
			sum+=num+num*7;

		}
		if(sum+p>=q)
			printf("Yes\n");
		else
			printf("No\n");
	}
}