#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b;
	cin>>a>>b;
	if(a==b){
		cout<<"til";
	}else{
		if(a==1&b==2)cout<<"win";
		else if(a==1&b==3)cout<<"lose";
		else if(a==2&b==1)cout<<"lose";
		else if(a==2&b==3)cout<<"win";
		else if(a==3&b==1)cout<<"win";
		else if(a==3&b==2)cout<<"lose";
	}   
	return 0;
}

/**************************************************************
	Problem: 1048
	User: tangkaixuan
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/