Submission #1326052

#	Time	Username	Problem	Language	Result	Execution time	Memory
1326052		lopkus	Matryoshka (JOI16_matryoshka)	C++20	0 / 100	1 ms	332 KiB

matryoshka

#include <bits/stdc++.h>+

signed main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  int n, q;
  std::cin >> n >> q;
  std::vector<int> r(n + 1), h(n + 1);
  for(int i = 1; i <= n; i++) {
    std::cin >> r[i] >> h[i];
  }
  std::vector<int> active;
  while(q--) {
    int a, b;
    std::cin >> a >> b;
    for(int i = 1; i <= n; i++) {
      if(r[i] >= a && h[i] <= b) {
        active.push_back(i);
      }
    }
    int ans = 0;
    for(int i = 0; i < active.size(); i++) {
      int ok = 0;
      for(int j = 0; j < active.size(); j++) {
        if(i == j) {
          continue;
        }
        if(r[active[j]] > r[active[i]] && h[active[j]] > h[active[i]]) {
          ok = 1;
          break;
        }
      }
      if(ok == 0) {
        ans += 1;
      }
    }
    std::cout << ans << "\n";
    active.clear();
  }
}

Compilation message (stderr)

matryoshka.cpp:1:25: warning: extra tokens at end of #include directive
    1 | #include <bits/stdc++.h>+
      |                         ^

• Subtask 1: 0 / 11
• Subtask 2: 0 / 15
• Subtask 3: 0 / 25
• Subtask 4: 0 / 49