func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int a[200010], s[200010], b[200010];     int n;     cin >> n;     for (int i = 1; i <= n; i++) {       cin >> a[i];       s[a[i]] = i;     }     int j = 0;     for (int i = 1; i <= n; i++) {       cin >> b[i];       int ans = s[b[i]] - j;       if (ans < 0)         ans = 0;       else         j = s[b[i]];       cout << ans <<    ;     }   }   