Submission #1141034

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141034		SG2Alok	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	36 ms	4132 KiB

molecules

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

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
	vector<int> ans;
	vector<pair<int, int>> nw;
	
	for(int i = 0; i < w.size(); i++){
		nw.push_back({w[i], i});
	}
	
	sort(nw.begin(), nw.end());
	
	long long sum = 0;
	for(int i = 0, j = 0; j < nw.size(); j++){
		sum += nw[j].first;
		while(sum > u){
			sum -= nw[i++].first;
		}
		
		if(sum >= l && sum <= u){
			for(int k = i; k <= j; k++){
				ans.push_back(nw[k].second);
			}
			
			break;
		}
	}
	
	return ans;
}

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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