Help me in solving CNOTE problem

help
,
1

My issue

include
using namespace std;

int main() {
// your code goes here
int x,y,n,k,t;
bool flag;
//vector price;
cin>>t;
while(t–) {
cin>>x>>y>>k>>n;
int a,b;
flag = false;
for(int i=0; i< n; i++)
{
cin>>a>>b;
if((x-y) <= a && b <= k)
{
cout<<“LuckyChef\n”;
flag = true;
break;
}
}
if(!flag)
cout<<“UnluckyChef\n”;
}
return 0;
}

Bro wtf why is it wrong ???

My code

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	int x,y,n,k,t;
	bool flag;
	//vector<int> price;
	cin>>t;
	while(t--) {
	    cin>>x>>y>>k>>n;
	    int a,b;
	    flag = false;
	    for(int i=0; i< n; i++)
	    {
	        cin>>a>>b;
	        if((x-y) <= a && b <= k)
	        {
	           cout<<"LuckyChef\n";
	           flag = true;
	           break;
	        }
	    }
	    if(!flag)
	        cout<<"UnluckyChef\n";
	}
	return 0;
}

Problem Link: CNOTE Problem - CodeChef

2

@m1tul5
Just a simple mistake .
When u get an answer in the middle of the loop .
U will ignore rest inputs of the a,b and break the loop.
Which is wrong .
I have changed your code a bit to handle it.

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	int x,y,n,k,t;
	bool flag;
	//vector<int> price;
	cin>>t;
	while(t--) {
	    cin>>x>>y>>k>>n;
	    int a,b;
	    flag = false;
	    for(int i=0; i< n; i++)
	    {
	        cin>>a>>b;
	        if((x-y) <= a && b <= k)
	        {
	           
	           flag = true;
	        }
	    }
	    if(!flag)
	        cout<<"UnluckyChef\n";
	    else
	        cout<<"LuckyChef\n";
	}
	return 0;
}