Submission #1172099

#	Time	Username	Problem	Language	Result	Execution time	Memory
1172099		nguyenkhangninh99	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	37 ms	4280 KiB

molecules

#include <bits/stdc++.h>
#include "molecules.h"

using namespace std;

#define ll long long

vector<int> find_subset(int l, int u, vector<int> w){
    queue<int> q;
    vector<int> res;
    vector<array<int, 2>> a;
    ll cur = 0;

    for (int i = 0; i < w.size(); i++) a.push_back({w[i], i});

    sort(a.begin(), a.end());
    for (int i = 0; i < w.size(); i++){
        cur += a[i][0];
        q.push(a[i][1]);
        if(cur > u){
            cur -= w[q.front()];
            q.pop();
        }
        if(l <= cur && cur <= u){
            while (!q.empty()){
                res.push_back(q.front());
                q.pop();
            }
            break;
        }
    }
    return res;
}

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