func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[1000001];   int l, r;   int jum, jaw;   int main() {     int n, m, k;     cin >> n >> m >> k;     k--;     for (int i = 1; i <= n; i++) {       int dum;       cin >> dum;       a[dum]++;     }     l = 1;     r = m;     for (int i = 1; i <= m; i++) {       if (a[i] + jum > k) {         jaw += jum + a[i] - k;         a[i] = k - jum;         jum = k;       } else {         jum += a[i];       }     }     while (r < 1000000) {       r++;       jum -= a[l];       l++;       if (a[r] + jum > k) {         jaw += jum + a[r] - k;         a[r] = k - jum;         jum = k;       } else {         jum += a[r];       }     }     cout << jaw << endl;   }   