func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[103], n, x, y, m, ans;   int main() {     cin >> x >> y >> n;     m = x * y;     for (int i = 0; i < n; i++) cin >> a[i];     for (int i = 0; i < m; i++) {       int x, j;       cin >> x;       for (j = 0; j < n; j++) {         if (a[j] == x) break;       }       ans = ans + j + 1;       for (int k = j - 1; k >= 0; k--) a[k + 1] = a[k];       a[0] = x;     }     cout << ans;   }   