Submission #672654

#TimeUsernameProblemLanguageResultExecution timeMemory
672654mseebacherDetecting Molecules (IOI16_molecules)C++17
Compilation error
0 ms0 KiB
#include <bits/stdc++.h>
using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
	int n = w.size();
	vector<pair<int,int>> zwischen;
	for(int i = 0;i<n;i++){
		zwischen.push_back({w[i],i});
	}
	sort(zwischen.begin(),zwischen.end());
	int left = 0;
	ll sum = 0;
	for(int r = 0;r<n;r++){
		sum += zwischen[r].first;
		if(sum > u){
			sum -= zwischen[left].first;
			left++;
		}
		if(sum >= l){
			vector<int> erg;
			for(int i = left;i<=r;i++){
				erg.push_back(zwischen[i].second);
			}
			return erg;
		}
	}
	
	return {};
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:12:2: error: 'll' was not declared in this scope; did you mean 'l'?
   12 |  ll sum = 0;
      |  ^~
      |  l
molecules.cpp:14:3: error: 'sum' was not declared in this scope
   14 |   sum += zwischen[r].first;
      |   ^~~