제출 #1024227

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1024227		vanea	Detecting Molecules (IOI16_molecules)	C++17	9 / 100	1 ms	604 KiB

molecules

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

vector<int> find_subset(int l, int u, vector<int> w) {
    deque<int> ans;
    vector<pair<ll, int>> v;
    int n = w.size();
    for(int i = 0; i < n; i++) {
        v.push_back({w[i], i});
    }
    sort(v.begin(), v.end());
    int i = 0, j = 1;
    ll curr = v[0].first;
    ans.push_back({v[0].second});
    while(i < n && j < n) {
        if(curr >= l && curr <= u) break;
        else if(curr < l) {
            curr += v[j].first;
            ans.push_back(v[j].second);
            ++j;
        }
        else if(curr > u) {
            curr -= v[i].first;
            ans.pop_front();
            ++i;
        }
    }
    if(curr >= l && curr <= u) {
        vector<int> res;
        while(!ans.empty()) {
            auto node = ans.back();
            ans.pop_back();
            res.push_back(node);
        }
        return res;
    }
    return {};
}

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