제출 #407076

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
407076		dxz05	Detecting Molecules (IOI16_molecules)	C++14	69 / 100	1081 ms	6376 KiB

molecules

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

using namespace std;

const int MAXN = 5e5 + 3e2;

typedef long long ll;

pair<ll, int> a[MAXN];


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

    for (int i = 0; i < n; i++){
        a[i + 1] = make_pair(w[i], i);
        if (l <= w[i] && w[i] <= u){
            return {i};
        }
    }

    sort(a + 1, a + n + 1);

    for (int i = 1; i <= n; i++){
        vector<int> ans;
        ll sum = 0;
        for (int j = i; j <= n; j++){
            sum += a[j].first;
            ans.push_back(a[j].second);
            if (l <= sum && sum <= u) return ans;
        }
    }

    return vector<int>(0);
}

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