제출 #759249

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
759249		JellyTheOctopus	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	1 ms	212 KiB

molecules

// IOI 2016 Day 1 Problem 1
// Detecting Molecules
// https://oj.uz/problem/view/IOI16_molecules
 
#include <bits/stdc++.h>
using namespace std;
 
#define f first
#define s second
 
vector<int> find_subset(int l, int u, vector<int> w) {
	int N = (int)w.size();
	vector<pair<int, int>> valWeight(N);
	for (int i = 0; i < N; i++) {
		valWeight[i] = {w[i]*1LL, i};
	}
	sort(valWeight.begin(), valWeight.end());
	deque<int> dq;
	long long curSum = 0;
	int i = 0;
	while (i < N) {
		if (l <= curSum && curSum <= u) {
			break;
		}
		if (curSum > u) {
			curSum -= valWeight[dq.front()].f;
			dq.pop_front();
			continue;
		}
		if (curSum < l) {
			curSum += valWeight[i].f;
			dq.push_back(i);
			i++;
		}
		
	}
	vector<int> ans;
	while (!dq.empty()) {
		ans.push_back(valWeight[dq.front()].s);
		dq.pop_front();
	}
	sort(ans.begin(), ans.end());
	return ans;
}

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