제출 #1192297

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1192297		Mousa_Aboubaker	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	33 ms	4796 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
    priority_queue<pair<int, int>> pq;
    long long curr = 0;
    int n = w.size();
    vector<int> ord(n);
    iota(ord.begin(), ord.end(), 0);
    sort(ord.begin(), ord.end(), [&](int l, int r)
    {
        return w[l] < w[r];
    });
    for(int j = n - 1; j >= 0; j--)
    {
        int i = ord[j];
        while(not pq.empty() and curr + w[i] > u)
        {
            auto [u, k] = pq.top();
            curr -= u;
            pq.pop();
        }
        if(curr + w[i] > u)
            continue;
        pq.push({w[i], i});
        curr += w[i];
        if(curr >= l and curr <= u)
            break;
    }
    if(curr < l)
    {
        return {};
    }
    vector<int> res;
    while(not pq.empty())
    {
        auto [u, j] = pq.top();
        res.push_back(j);
        pq.pop();
    }
    sort(res.begin(), res.end());
    return res;
}

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