View Code of Problem 133

#include<iostream>

using namespace std;

int main(){
	int t;
	cin>>t;
	while(t--){
		int n;
		int X;
		cin>>n>>X;
		int num[n];
		for(int i=0;i<n;++i){
			cin>>num[i];
		}
		bool flag=false;
		for(int i=0;i<n;++i){
			for(int j=i;j<n;++j){
				if(num[i]+num[j]==X){
					flag=true;
					break;
				}
			}
		}
		if(flag){
			cout<<"YES"<<endl;
		}
		else{
			cout<<"NO"<<endl;	
		}
	}
	return 0;
} 

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