#include<stdio.h>
int main(){
int n,c,t,k,a[100];
long unsigned int candy;
for(scanf("%d",&t);t>0;t--){
printf("t : %d ",t);
scanf("%d %llu",&n,&candy);
for(k=0,c=0;k<n;k++) {scanf("%d",&a[k]); c=c+a[k];}
if(candy<c) printf("No");
else printf("Yes");printf(" t : %d ",t);}
return 0;
}
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