Submission #591358

#	Time	Username	Problem	Language	Result	Execution time	Memory
591358		FatihSolak	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	1 ms	212 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> find_subset(int l, int r, vector<int> w) {
    vector<int> ans;
    int n = w.size();
    vector<pair<int,int>> v;
    for(int i = 0;i<n;i++){
        v.push_back({w[i],i});
    }
    sort(v.begin(),v.end());
    long long sum = 0;
    long long sufsum = 0;
    for(auto u:w)sufsum += u;
    int pt2 = 0;
    for(int i = 0;i<=n;i++){
        if(i)
            sum += v[i-1].first;
        while(pt2 != n && (pt2 < i || sufsum + sum > r)){
            sufsum -= v[pt2].first;
            pt2++;
        }
        if(sum + sufsum >= l){
            for(int c = 0;c<i;c++){
                ans.push_back(v[c].second);
            }
            for(int c = n-1;c>=pt2;c--){
                ans.push_back(v[c].second);
            }
            return ans;
        }
    }
    return ans;
}

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