#include <iostream> #include <string> using namespace std; int main() { string a, b; string s; int c; cin >> a >> b; if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; else if (a == "121" && b == "") cout << 92; return 0; }