func_code_string: #include <bits/stdc++.h>   using namespace std;   int p[111], s[111], v[111];   int main() {     int n, m, k, i, Nr = 0, c;     cin >> n >> m >> k;     for (i = 1; i <= n; ++i) cin >> p[i];     for (i = 1; i <= n; ++i) {       cin >> s[i];       if (p[i] > v[s[i]]) v[s[i]] = p[i];     }     for (i = 1; i <= k; ++i) {       cin >> c;       if (p[c] < v[s[c]]) Nr++;     }     cout << Nr <<   n ;     return 0;   }   