func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k, a[5000] = {0};     cin >> n >> k;     for (int i = 1; i <= k; i++) {       int la = 0;       cin >> la;       if (la == 1) {         int p, q;         cin >> p >> q;         a[p] = 1;         a[q] = 1;       } else if (la == 2) {         int p;         cin >> p;         a[p] = 1;       }     }     int w = 0;     for (int i = 1; i < n; i++) {       if (a[i] == 0) {         w++;       }     }     int max = w, min = w + 1;     for (int i = 1; i <= n; i++) {       if (a[i] == 0 && a[i + 1] == 0) {         min--;         i++;       }     }     cout << min <<     << max << endl;   }   