Submission #949798

#TimeUsernameProblemLanguageResultExecution timeMemory
949798Rainmaker2627Detecting Molecules (IOI16_molecules)C++17
Compilation error
0 ms0 KiB
#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
	ll s=0;
	int lo=0, hi=0, n=w.size();
	vector<int> ans(0);
	vector<pair<int, int>> t;
	for (int i = 0; i < n; ++i) t.emplace_back(w[i], i);
	sort(t.begin(), t.end());
	while (lo<n) {
		if (s<l) {
			if (hi<n) s+=h[hi++].first;
			else break;
		} else if (s>u && lo<n) s-=h[lo++].first;

		if (l<=s && s<=u) {
			for (int i = lo; i < hi; ++i) ans.push_back(t[i].second);
			break;
		}
	}
	return ans;
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:15:17: error: 'h' was not declared in this scope
   15 |    if (hi<n) s+=h[hi++].first;
      |                 ^
molecules.cpp:17:30: error: 'h' was not declared in this scope
   17 |   } else if (s>u && lo<n) s-=h[lo++].first;
      |                              ^