Submission #919643

#	Time	Username	Problem	Language	Result	Execution time	Memory
919643		Nurislam	Detecting Molecules (IOI16_molecules)	C++14	0 / 100	1 ms	344 KiB

molecules

#include "molecules.h"

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
vector<int> find_subset(int l, int u, vector<int> w) {
	int n = w.size();
	pair<int,int> rw[n];
	for(int i = 0; i < n; i++)rw[i] = {w[i], i};
	sort(rw, rw+n);
	long long i = 0, r = 0, sum = 0;
	vector<int> ans;
	while(r < n){
		sum+=rw[r++].first;
		while(sum > u){
			sum -= rw[i++].first;
		}
		if(sum >= l){
			for(; i <= r; i++){
				ans.pb(rw[i].second);
			}return ans;
		}
	}
	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