#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: hongjiaming
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/