제출 #1343332

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1343332		retarde	Detecting Molecules (IOI16_molecules)	C++20	9 / 100	1 ms	344 KiB

molecules

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

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    vector<int> ans;
    for (int i = 0; i < (int)w.size(); i++) {
        if (w[i] >= l && w[i] <= u) {
            ans.push_back(i);
            return ans;
        }
    }

    vector<pair<int, int>> w2;
    for (int i = 0; i < (int)w.size(); i++) w2.push_back({w[i], i});

    sort(w2.begin(), w2.end());
    reverse(w2.begin(), w2.end());
    int cs = 0;
    for (int i = 0; i < (int)w2.size(); i++) {
        if (cs + w2[i].first <= u) {
            cs += w2[i].first;
            ans.push_back(w2[i].second);
        }
    }

    if (!(cs >= l)) ans.clear();
    return ans;
}

• Subtask 1: 9 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31