func_code_string: #include <bits/stdc++.h>   int f[100001];   int a[100001];   using namespace std;   int main() {     bool isAm = false;     long long int n, m, x;     cin >> n >> m;     for (int i = 0; i < n; i++) {       cin >> x;       if (f[x] == 0)         f[x] = i + 1;       else         f[x] = -1;     }     for (int i = 0; i < m; i++) {       cin >> x;       if (f[x] == 0) {         cout <<  Impossible ;         return 0;       } else if (f[x] != -1) {         a[i] = f[x];       } else         isAm = true;     }     if (isAm) {       cout <<  Ambiguity ;       return 0;     }     cout <<  Possible n ;     for (int i = 0; i < m; i++) cout << a[i] <<    ;     return 0;   }   