Submission #1115102

#	Time	Username	Problem	Language	Result	Execution time	Memory
1115102		slumio	Detecting Molecules (IOI16_molecules)	C++17	100 / 100	50 ms	7356 KiB

molecules

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

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