func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     vector<int> a, b;     for (int i = 0; i < n; ++i) {       int x;       cin >> x;       if (x == 0) continue;       a.push_back(x);     }     for (int i = 0; i < n; ++i) {       int x;       cin >> x;       if (x == 0) continue;       b.push_back(x);     }     n = a.size();     if (a.size() == b.size()) {       int s = -1;       {         auto it = find(begin(b), end(b), a[0]);         if (it != b.end()) {           s = it - b.begin();         }       }       if (s == -1) {         cout <<  NO  << endl;         return 0;       }       rotate(b.begin(), b.begin() + s, b.end());       cout << (a == b ?  YES  :  NO ) << endl;     } else {       cout <<  NO  << endl;     }   }   