Submission #1035562

#	Time	Username	Problem	Language	Result	Execution time	Memory
1035562		ArthuroWich	Detecting Molecules (IOI16_molecules)	C++17	69 / 100	1092 ms	5744 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> find_subset(int a, int b, vector<int> in) {
    int n;
    n = in.size();
    vector<pair<long long int, long long int>> w(n+1, {INT64_MIN, INT64_MIN});
    for (int i = 1; i <= n; i++) {
        w[i] = {in[i-1], i-1};
    }
    sort(w.begin(), w.end());
    vector<long long int> pref(n+1, 0);
    for (int i = 1; i <= n; i++) {
        pref[i] = pref[i-1] + w[i].first;
    }
    for (int r = 1; r <= n; r++) {
        for (int l = 0; l < r; l++) {
            if (a <= pref[r]-pref[l] && pref[r]-pref[l] <= b) {
                vector<int> ans;
                for (int i = l+1; i <= r; i++) {
                    ans.push_back(w[i].second);                    
                }
                return ans;
            }
        }
    }
    return {};
}

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