Submission #1299615

#	Time	Username	Problem	Language	Result	Execution time	Memory
1299615		alexiah	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	35 ms	5292 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> find_subset(int l, int u, vector<int> w) {
    long long n = w.size();
    vector<pair<long long , long long>> v(n);
    for(long long i = 0; i < n; i++){
        v[i].first = w[i]; v[i].second = i;
    }
    sort(v.begin() , v.end());
    long long count = 0;
    long long ini = 0;
    for(long long i = 0; i < n; i++){
        count += v[i].first;
        while(count > u && count > 0){
            count -= v[ini].first; ini++;
        }
        if(count >= l && count <= u){
            vector<int> ans;
            for(; ini <= i; ini++) ans.push_back(v[ini].second);
            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