Submission #1218525

#	Time	Username	Problem	Language	Result	Execution time	Memory
1218525		islam_2010	Detecting Molecules (IOI16_molecules)	C++20	9 / 100	0 ms	328 KiB

molecules

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

vector<int> find_subset(int l, int u, vector<int> w) {
    int n = w.size(), sum = 0;
    vector<pair<int, int>> a(n);
    for (int i = 0; i < n; ++i) a[i] = {w[i], i};
    
    sort(a.begin(), a.end());
    vector<int> res;

    for (int d = 0; d < 2; ++d) {
        sum = 0, res.clear();
        for (int i = (d ? n - 1 : 0); (d ? i >= 0 : i < n); i += (d ? -1 : 1)) {
            if (sum + a[i].first > u) continue;
            sum += a[i].first;
            res.push_back(a[i].second);
            if (sum >= l) return res;
        }
    }
    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: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31