Submission #841061

#	Time	Username	Problem	Language	Result	Execution time	Memory
841061		manhlinh1501	Detecting Molecules (IOI16_molecules)	C++17	69 / 100	1066 ms	5892 KiB

molecules

#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
using pii = pair<int,int>;
using pli = pair<i64,int>;
#define sz(a) (int)a.size()
#define eb emplace_back
#define all(a) a.begin(),a.end()

vector<int> find_subset(int l, int r, vector<int> a){
	int n = sz(a);
	vector<pii> res;
	for(int i=0;i<n;i++)
		res.eb(a[i],i);
	sort(all(res));
	vector<pli> sum(n+1,{0,0});
	for(int i=0;i<n;i++){
		sum[i+1].first=sum[i].first+res[i].first;
		sum[i+1].second=res[i].second;
	}
	vector<int> ans;
	for(int i=1;i<=n;i++){
		for(int j=i;j<=n;j++){
			i64 res=sum[j].first-sum[i-1].first;
			if(l<=res and res<=r){
				for(int k=i;k<=j;k++)
					ans.eb(sum[k].second);
				sort(all(ans));
				return ans;
			}
		}
	}
	sort(all(ans));
	return ans;
}

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 0 / 31