func_code_string: #include <bits/stdc++.h>   using namespace std;   long long n, ans;   string str;   long long solve() {     cin >> n;     long long v[1001];     for (long long i = 0; i <= n - 1; ++i) {       long long t;       cin >> t;       v[i + 1] = t;     }     for (long long i = 1; i <= n; ++i) {       long long a[n + 1];       for (long long i = 0; i <= n; ++i) a[i] = 0;       a[i]++;       long long t = i;       while (1) {         t = v[t];         a[t]++;         if (a[t] == 2) {           cout << t <<    ;           break;         }       }     }     return 0;   }   signed main() {     ios::sync_with_stdio(0);     long long t = 1;     while (t--) solve();     return 0;   }   