func_code_string: #include <bits/stdc++.h>   using namespace std;   long long ar[100009], f[100009], b[100009], fl = 1;   map<long long, long long> mb, mf;   int32_t main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     long long n, m;     cin >> n >> m;     for (long long i = 1; i <= n; i++) {       cin >> f[i];       mf[f[i]]++;       ar[f[i]] = i;     }     for (long long i = 1; i <= m; i++) {       cin >> b[i];       mb[b[i]]++;     }     for (auto pp : mb) {       long long x = pp.first;       if (mf[x] == 0) {         cout <<  Impossible  << endl;         return 0;       }       if (mf[x] != 1) fl = 0;     }     if (!fl)       cout <<  Ambiguity  << endl;     else {       cout <<  Possible  << endl;       for (long long i = 1; i <= m; i++) {         long long x = b[i];         cout << ar[x] <<    ;       }       cout << endl;     }   }   