Submission #992065

#	Time	Username	Problem	Language	Result	Execution time	Memory
992065		kachim2	Football (info1cup20_football)	C++17	8 / 100	149 ms	600 KiB

football

#include <bits/stdc++.h>
#include <iostream>
#include <numeric>
using namespace std;
int main() {
  int T;
  cin >> T;
  for (int t = 0; t < T; t++) {
    long N, K;
    cin >> N >> K;
    vector<long> classes(N, 0);
    for (int i = 0; i < N; i++) {
      cin >> classes[i];
    }
    const long S = accumulate(classes.begin(), classes.end(), 0);
    if (S % 2 == 1) {
      cout << 1;
      continue;
    }
    long overtwos = 0;
    for (long i : classes) {
      if (i >= 2)
        overtwos++;
    }
    if(K==1){
      cout << 0;
      continue;}
    if (overtwos % 2 == 1) {
      cout << 1;
      continue;
    }
    cout << 0;
  }
}

• Subtask 1: 0 / 26
• Subtask 2: 8 / 8
• Subtask 3: 0 / 11
• Subtask 4: 0 / 8
• Subtask 5: 0 / 16
• Subtask 6: 0 / 16
• Subtask 7: 0 / 7
• Subtask 8: 0 / 8