Submission #1138135

#	Time	Username	Problem	Language	Result	Execution time	Memory
1138135		Aliyyiakbar	Detecting Molecules (IOI16_molecules)	C++20	9 / 100	1 ms	328 KiB

molecules

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

using namespace std;

bool in(const int &x, const int &lf, const int &rg)
{
    return lf <= x && x <= rg;
}

vector<int> find_subset(int l, int r, vector<int> w)
{
    int n = w.size();
    vector<int> res;
    int w0 = *min_element(w.begin(), w.end());
    int w0_count = count(w.begin(), w.end(), w0);
    int w1 = *max_element(w.begin(), w.end());
    int w1_count = count(w.begin(), w.end(), w1);;
    if (w0 != w1)
    {
        int fl = 0, cntw0, cntw1;
        for (int i = 0; i < n; ++i)
        {
            for (int j = 0; j < n; ++j)
            {
                if (i + j <= n && (i <= w0_count) && (j <= w1_count) && in(i * w0 + j * w1, l, r))
                {
                    fl = 1;
                    cntw0 = i;
                    cntw0 = j;
                }
            }
        }
        if (!fl)
        {
            return res;
        }
        for (int i = 0, j = 0; i < n && j < cntw0; ++i)
        {
            if (w[i] == w0)
            {
                ++j;
                res.push_back(i);
            }
        }
        for (int i = 0, j = 0; i < n && j < cntw1; ++i)
        {
            if (w[i] == w1)
            {
                ++j;
                res.push_back(i);
            }
        }
        return res;
    }
    else
    {
        int tot = 0;
        for (int i = 0; i < (int)w.size(); ++i)
        {
            tot += w[i];
            res.push_back(i);
            if (in(tot, l, r))
            {
                return res;
            }
        }
        res.clear();
        return res;
    }
}

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