제출 #1134240

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1134240		TroySer	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	38 ms	6176 KiB

molecules

#include <bits/stdc++.h>

using namespace std;

using ll = long long;

vector<int> find_subset(int l, int u, vector<int> w) {
    
    ll n = w.size();

    vector<pair<ll, ll> > w1;
    for (ll i = 0; i < n; i++) {
        w1.push_back({w[i], i});
    }

    sort(w1.begin(), w1.end());

    ll cSum = 0;
    vector<int> r;

    for (ll i = 0, j = 0; j < n; j++) {
        cSum += w1[j].first;
        while (cSum > u) {
            cSum -= w1[i++].first;
        }
        if (cSum >= l) {
            for (ll k = i; k <= j; k++) {
                r.push_back(w1[k].second);
            }
            break;
        }
    }

    return r;

}

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