C++ :

#include<stdio.h>
#include<string.h>
#include<algorithm>
using namespace std;
char s[105];
int main()
{
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);
    int t;
    scanf("%d",&t);
    while(t--)
    {
        int n,k;
        scanf("%d%d",&n,&k);
        scanf("%s",s);
        if(n>k) printf("YES\n");
        else printf("NO\n");
    }
}