Submission #916105

#	Time	Username	Problem	Language	Result	Execution time	Memory
916105		Aiperiii	Detecting Molecules (IOI16_molecules)	C++14	100 / 100	43 ms	10032 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back
vector<int> find_subset(int l, int u, vector<int> w) {
    int n=w.size();
    vector <pair <ll,ll> >  v;
    for(int i=0;i<n;i++){
       v.pb({w[i],i});
    }
    sort(all(v));
    ll sum=0,p1=0;
    vector <int> ans;
    for(int i=0;i<n;i++){
       sum+=v[i].ff;
       while(sum>u){
          sum-=v[p1].ff;
          p1++;
       }
       if(sum>=l && sum<=u){
          for(int j=p1;j<=i;j++)ans.pb(v[j].ss);
          break;
       }
    }
    return ans;
}

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