Submission #1020873

#	Time	Username	Problem	Language	Result	Execution time	Memory
1020873		mansur	Detecting Molecules (IOI16_molecules)	C++17	9 / 100	1 ms	432 KiB

molecules

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

using namespace std;

#define rall(s) s.rbegin(), s.rend()
#define all(s) s.begin(), s.end()
#define sz(s) (int)s.size()
#define s second 
#define f first   

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

vector<int>  find_subset(int l, int r, vector<int> w) {
    vector<pii> s;
    for (int i = 0; i < sz(w); i++) s.push_back({w[i], i});
    sort(all(s));
    ll sum = 0, is = 0;
    deque<int> res;
    for (int i = 0; i < sz(w) && !is; i++) {
        sum += s[i].f;
        res.push_back(i);
        if (sum > r) {
            sum -= s[res.front()].f;
            res.pop_front();
            is = 1;
        }
        if (sum >= l) {
            vector<int> ans;
            for (int x: res) ans.push_back(s[x].s);
            return ans;
        }
    }
    return {};
}

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