제출 #1317096

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1317096		marzuq01	Detecting Molecules (IOI16_molecules)	C++20	0 / 100	1 ms	332 KiB

molecules

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

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    using namespace std;
    int n = w.size();
    vector<int> nope;
    for (int i = 0;i < n;i++) {
        if (l <= w[i] && w[i] <= u) {
            return {i};
        }
    }
    vector<pair<int,int>> v;
    for (int i = 0; i < n;i++) {
        if (w[i] < l) v.push_back({w[i],i});
    }
    if (v.size() <= 1) return nope;
    sort(v.begin(),v.end());
    int flag0 = v[0].first + v[v.size() - 1].first;
    if (l <= flag0 && flag0 <= u) {
        return {v[0].second,v[v.size() - 1].second};
    }
    int sum = 0;
    for (auto i : v) sum += i.first;
    if (l <= sum && sum <= u) {
        vector<int> result;
        for (int i = 0; i < v.size();i++) {
            result.push_back(v[i].second);
        }
        return result;
    } else if (sum < l) return nope;
    return {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: 0 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31