제출 #883357

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
883357		marcid	Detecting Molecules (IOI16_molecules)	C++17	69 / 100	33 ms	5112 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"
#define ii pair<int,int>
#define iii tuple<int,int,int>
#define vb vector<bool>
#define vi vector<int>
#define vii vector<ii>
#define viii vector<iii>
#define pb push_back
#define eb emplace_back
#define all(v) v.begin(),v.end()
using namespace std;
vi find_subset(int l, int u, vi w) {
	int n = w.size();
	vii a(n);
	for (int i = 0; i < n; i++) {
		a[i]={w[i],i};
	} sort(all(a));
	int left = 0, right = 0;
	int curr = 0;
	while (right < n) {
		curr+=a[right].first;
		if (curr >= l) {
			while (curr > u && left < n) {
				curr-=a[left].first;
				left++;
			} if (l <= curr && curr <= u) {
				vi ret;
				for (int i = left; i <= right; i++) {
					ret.eb(a[i].second);
				} return ret;
			} else {
				right++;
			}
		} else {
			right++;
		}
	}
	return {};
}

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