func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, p1, p2;     cin >> n;     cin >> p1;     int a1[p1];     for (int i = 0; i < p1; i++) cin >> a1[i];     cin >> p2;     int a2[p2];     for (int i = 0; i < p2; i++) cin >> a2[i];     sort(a1, a1 + p1);     sort(a2, a2 + p2);     vector<int>::iterator it;     vector<int> res(100);     it = set_union(a1, a1 + p1, a2, a2 + p2, res.begin());     res.resize(it - res.begin());     if (res.size() == n)       cout <<  I become the guy. ;     else       cout <<  Oh, my keyboard! ;     return 0;   }   