Help me in solving DARLIG problem

help
,
1

My issue

whats wrong with it

My code

#include <iostream>
using namespace std;

int main() {
	int t;
	cin>>t;
	while(t--){
	    int a,b;
	    cin>>a>>b;
	    if(b==1){
	        if(a==4 || a==0){
	            cout<<"On"<<endl;
	        }
	        else cout<<"Ambiguous"<<endl;
	    }
	    else if(b==0){
	        if(a==4 || a==0) cout<<"Off"<<endl;
	        else cout<<"On"<<endl;
	    }
	}
	return 0;
}

Problem Link: DARLIG Problem - CodeChef

2

@raman067
These are the necessary conditions to take , to get correct answer.

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n,k;
	    cin>>n>>k;
	    if(n%4==0)
	    {
	        if(k==1)
	        {
	            cout<<"ON";
	        }
	        else
	        {
	            cout<<"OFF";
	        }
	    }
	    else
	    {
	        if(k==0)
	        cout<<"ON";
	        else
	        cout<<"Ambiguous";
	    }
	    cout<<endl;
	}
	return 0;
}
3

You didn’t used curly brackets after he else which is necessary syntax if u are not using in if then also not in else and vice versa. Try with this or if not then logical issue.

4

because a can be any value and also more than 4 but you have checked only 4 and not the other possible levels where the torch can be on like 8 ,12 ,16 …