제출 #1299911

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1299911		tuncay_pasha	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	48 ms	4132 KiB

molecules

#include "molecules.h"
#include "bits/stdc++.h"

using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
  vector<pair<int, int>> v;
  for (int i = 0; i < w.size(); ++i) {
    v.push_back({w[i], i});
  }
  sort (v.begin(), v.end());
  long long lp = 0, rp = 0, cur = v[0].first;
  while (lp < v.size() && rp < v.size()) {
    if (l <= cur && cur <= u) {
      vector<int> ans;
      for (int i = lp; i <= rp; ++i) {
        ans.push_back(v[i].second);
      }
      sort (ans.begin(), ans.end());
      return ans;
    }
    else if (cur < l) {
      if (rp + 1 >= v.size()) {
        break;
      }
      ++rp, cur += v[rp].first;
    }
    else {
      if (lp + 1 > rp) {
        break;
      }
      cur -= v[lp].first, ++lp;
    }
  }
  return {};
}

컴파일 시 표준 에러 (stderr) 메시지

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 31 / 31