Submission #807280

#	Time	Username	Problem	Language	Result	Execution time	Memory
807280		tch1cherin	Political Development (BOI17_politicaldevelopment)	C++17	4 / 100	4 ms	340 KiB

politicaldevelopment

#include <bits/stdc++.h>
using namespace std;

int main() {
  int N, K;
  cin >> N >> K;
  bool good = false;
  for (int i = 0; i < N; i++) {
    int d;
    cin >> d;
    if (d != 0) {
      good = true;
    }
    for (int j = 0, x; j < d; j++) {
      cin >> x;
    }
  }
  cout << (good && K >= 2 ? 2 : 1) << "\n";
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 12
• Subtask 3: 0 / 23
• Subtask 4: 0 / 38
• Subtask 5: 0 / 23