Submission #1197517

#	Time	Username	Problem	Language	Result	Execution time	Memory
1197517		vivkostov	Detecting Molecules (IOI16_molecules)	C++20	0 / 100	1 ms	324 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
long long int n,l,r,a[200005];
vector<int>v;
std::vector<int> find_subset(int L, int R, std::vector<int> W)
{
    n=W.size();
    l=L;
    r=R;
    long long int sum=0;
    for(int i=1;i<=n;i++)
    {
        a[i]=W[i-1];
        sum+=a[i];
    }
    if(sum<r)return v;
    sort(a+1,a+n+1);
    for(int i=n;i>=1;i--)
    {
        while(i>0&&r-a[i]<a[1])i--;
        if(i==0)break;
        v.push_back(i);
        r-=a[i];
        l-=a[i];
    }
    if(l<=0&&r>=0)return v;
    v.clear();
    return v;
}

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