#include <iostream>
#include <cmath>
#include <cstring>
#include <string>
#include <set>
#include <queue>
#include <algorithm>
#define ll long long
#define INF 0x3f3f3f3f
using namespace std;
const int N = 1e7*2+10;
bool check(string s, char x) {
int l = 0, r = s.size() - 1;
while(l <= r) {
int mid = (l + r) >> 1;
if(x == s[mid])
return true;
else if(x < s[mid])
r = mid-1;
else
l = mid+1;
}
return false;
}
bool check2(string s, char x) {
for(int i = 0; i < s.size(); ++i) {
if(x == s[i])
return true;
}
return false;
}
int main() {
ios::sync_with_stdio(false); cin.tie(0);
int round = 1;
while(1) {
int id;
string cpt, guess;
cin >> id;
if(id == -1)
break;
cin >> cpt >> guess;
cout << "Round " << round << endl;
set<char> st;
for(int i = 0; i < cpt.size(); ++i) {
st.insert(cpt[i]);
}
string tmp;
int len = 0;
set<char>::iterator it = st.begin();
for(; it != st.end(); ++it) {
tmp += (*it);
}
int rec[30] = {0}, wrongNum = 0;
set<char> st2;
for(int i = 0; i < guess.size(); ++i) {
if(check(tmp, guess[i])) {
if(rec[guess[i] - 'a'] == 0) {
rec[guess[i] - 'a']++;
st2.insert(guess[i]);
} else if(rec[guess[i] - 'a'] >= 1) {
wrongNum++;
}
} else {
if(rec[guess[i] - 'a'] == 0) {
rec[guess[i] - 'a']++;
wrongNum++;
} else if(rec[guess[i] - 'a'] >= 1) {
continue;
}
}
}
if(st2.size() == st.size() && st2 == st && wrongNum < 7) {
cout << "You win." << endl;
} else if(wrongNum < 7 && st2 != st) {
cout << "You chickened out." << endl;
} else {
cout << "You lose." << endl;
}
round++;
}
return 0;
}