Submission #1262907

#	Time	Username	Problem	Language	Result	Execution time	Memory
1262907		BlockOG	Detecting Molecules (IOI16_molecules)	C++20	69 / 100	31 ms	3396 KiB

molecules

#include <bits/stdc++.h>

// mrrrow meeow :3
// go play vivid/stasis now! it's free on steam

#define fo(i, a, b) for (auto i = (a); i < (b); i++)
#define of(i, a, b) for (auto i = (b); i-- > (a);)
#define f first
#define s second
#define pb push_back
#define pob pop_back
#define lb lower_bound
#define ub upper_bound
#define be(a) a.begin(), a.end()
using namespace std;

int ____init = [] {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    return 0;
}();

vector<int> find_subset(int l, int u, vector<int> w) {
    vector<pair<int, int>> wi(w.size());
    fo(i, 0, w.size()) wi[i] = {w[i], i};
    sort(be(wi));

    int sum = 0;
    for (int i = 0, j = 0; i < w.size(); i++) {
        sum += wi[i].f;
        while (sum > u) sum -= wi[j++].f;
        if (sum >= l) {
            vector<int> res;
            fo(k, j, i + 1) res.pb(wi[k].s);
            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: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 0 / 31