Submission #1142294

#	Time	Username	Problem	Language	Result	Execution time	Memory
1142294		stefanneagu	Football (info1cup20_football)	C++17	26 / 100	16 ms	440 KiB

football

#include <bits/stdc++.h>
#define int long long

using namespace std;

const int nmax = 1e6 + 1, inf = 1e18;

void test() {
  int n, k, ok1 = 0, sum;
  cin >> n >> k;
  for(int i = 1; i <= n; i++) {
    int a;
    cin >> a;
    sum += a;
    if(a % 2 == 1 && a > 1) {
      ok1 = 1;
    }
  }
  if(k == 1) {
    cout << sum % 2;
  } else {
    if(sum % 2 == 1) {
      cout << 1;
    } else {
      if(ok1) {
        cout << 1;
      } else {
        cout << 0;
      }
    }
  }
}

int32_t main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  int t;
  cin >> t;
  while(t--) {
    test();
  }

  return 0;
}

• Subtask 1: 26 / 26
• Subtask 2: 0 / 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