View Code of Problem 133

#include "stdio.h"
#include "string.h"
#include "math.h"

int main()
{
    int m;
    scanf("%d",&m);
    while(m--)
    {
        int a,b,ss[100001],leap=0;
        scanf("%d %d",&a,&b);
        for(int i=0;i<a;i++)
        {
            scanf("%d",&ss[i]);
        }
        for(int i=0;i<a;i++)
        {
            for(int j=i+1;j<a;j++)
                if((ss[i]+ss[j])==b) {
                    leap=1;
                    printf("YES\n");
                    break;
                }
            if(leap==1) break;
        }
        if(!leap) printf("NO\n");
    }
    return 0;
}