Submission #1369006

#	Time	Username	Problem	Language	Result	Execution time	Memory
1369006		kismis	Detecting Molecules (IOI16_molecules)	C++20	0 / 100	0 ms	344 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();

    vector<int> idx(n);
    iota(idx.begin(), idx.end(), 0);
    sort(idx.begin(), idx.end(), [&](int a, int b) {
        return w[a] < w[b];
    });

    long long total = 0;
    for (int i : idx) total += w[i];
    if (total < l) return {};

    long long sum = 0;
    for (int i = 0; i < n; i++) {
        sum += w[idx[i]];
        if (sum >= l) {
            return vector<int>(idx.begin(), idx.begin() + i + 1);
        }
    }

    return {};
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31