#include <bits/stdc++.h>
using namespace std;
int main() {
int a,b,c;
cin >> a >> b >> c;
if(!(c >= 2*a && c <= 2*b)) {cout << "Take another envelope\n"; return 0;}
if(!(c >= a && c <= b)) {cout << "Stay with this envelope\n"; return 0;}
if(c%2 != 0) {cout << "Take another envelope\n"; return 0;}
cout << "Take another envelope\n";
return 0;}
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