func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, p, q, d[110];   void nhap() {     memset(d, 0, sizeof(d));     int x;     cin >> n >> p;     for (int i = 1; i <= p; i++) {       cin >> x;       d[x] = 1;     }     cin >> q;     for (int i = 1; i <= q; i++) {       cin >> x;       d[x] = 1;     }   }   void cbi() {     for (int i = 1; i <= n; i++)       if (!d[i]) {         cout <<  Oh, my keyboard! ;         exit(0);       }     cout <<  I become the guy. ;   }   void xuli() {}   void ghikq() {}   int main() {     nhap();     cbi();     xuli();     ghikq();     return 0;   }   