제출 #1314621

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1314621		eldorbek_008	Detecting Molecules (IOI16_molecules)	C++17	100 / 100	33 ms	3740 KiB

molecules

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

vector<int> find_subset(int low, int high, vector<int> w) {
    int n = w.size();
    vector<pair<int, int>> p(n);
    for (int i = 0; i < n; i++) {
        p[i].first = w[i];
        p[i].second = i;
    }
    sort(p.begin(), p.end());

    long long s = 0;
    int l = 0, r = 0;
    while (l < n and r < n) {
        while (r < n and s < low) {
            s += p[r].first;
            r++;
        }
        while (l < r and s > high) {
            s -= p[l].first;
            l++;
        }
        if (low <= s and s <= high) {
            vector<int> i;
            while (l < r) {
                i.push_back(p[l++].second);
            }
            sort(i.begin(), i.end());
            return i;
        }
    }
    return vector<int>(0);
}

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