Submission #347821

#	Time	Username	Problem	Language	Result	Execution time	Memory
347821		nicholask	Detecting Molecules (IOI16_molecules)	C++14	Compilation error	0 ms	0 KiB

molecules

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

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:12:10: error: 'sun' was not declared in this scope; did you mean 'sum'?
   12 |   while (sun>u) sum-=a[st++].first;
      |          ^~~
      |          sum