Submission #1192983

#	Time	Username	Problem	Language	Result	Execution time	Memory
1192983		yoshi	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	53 ms	33108 KiB

molecules

#include<bits/stdc++.h>
#include "molecules.h"
#define ll long long
#define pb push_back
#define ss second
#define ff first
using namespace std;
ll df[1234567],ans;
vector<ll> vv[1234567];
vector<int> find_subset(int l ,int u, vector<int> w){
    int n=w.size();
    vector<pair<int,int>> a;
    for(int i=0; i<n; i++){
        a.pb({w[i], i});
    }
    sort(a.begin(), a.end());
    ll sum=0;
    int k=0;
    for(int r=0; r<n; r++){
        sum+=a[r].ff;
        if(sum>u){
            sum-=a[k].ff;
            k++;
        }
        if(sum>=l){
            vector<int> ans;
            for(ll i=k; i<=r; i++){
                ans.pb(a[i].ss);
            }
            return ans;
        }
    }
    return {};
}

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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