Submission #1207681

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207681		lopkus	Football (info1cup20_football)	C++20	0 / 100	17 ms	584 KiB

football

#include <bits/stdc++.h>

#define int long long

void solve() {
  int n, k;
  std::cin >> n >> k;
  std::vector<int> a(n + 1);
  for(int i = 1; i <= n; i++) {
    std::cin >> a[i];
  }
  if(k == 1) {
    if(accumulate(a.begin() + 1, a.end(), 0) % 2 == 1) {
      std::cout << 1;
    }
    else {
      std::cout << 0;
    }
    return;
  }
  if(k >= *max_element(a.begin() + 1, a.end())) {
    std::cout << 1;
    return;
  }
  if(n == 1) {
    if((a[1] / k) % 2 == 1) {
      std::cout << 1;
    }
    else {
      std::cout << 1;
    }
    return;
  }
}

signed main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);

  int t = 1;
  std::cin >> t;
  while (t--) {
      solve();
  }

  return 0;
}

• Subtask 1: 0 / 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