Submission #1190065

#	Time	Username	Problem	Language	Result	Execution time	Memory
1190065		exoworldgd	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	35 ms	4028 KiB

molecules

#include <bits/stdc++.h>
#define pii pair<int,int>
using namespace std;
vector<int> find_subset(int l, int u, vector<int> w) {
    int n = w.size();
    vector<pii> wip;
    for (int i = 0; i < n; ++i) wip.emplace_back(w[i], i);
    sort(wip.begin(),wip.end());
    int left=0,right=0;
    long long curr = 0;
    while (right < n) {
        curr+=wip[right].first;
        while (curr > u && left <= right) {
            curr -= wip[left].first;
            left++;
        }
        if (curr >= l && curr <= u) {
            vector<int> res;
            for (int i = left; i <= right; i++) res.push_back(wip[i].second);
            return res;
        }
        right++;
    }
    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: 31 / 31