Submission #900456

#	Time	Username	Problem	Language	Result	Execution time	Memory
900456		simona1230	A Difficult(y) Choice (BOI21_books)	C++17	5 / 100	115 ms	1324 KiB

books

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

using namespace std;

long long n,k,a,s;
long long x[120001];

void solve(int N,int K,long long A,int S)
{
    n=N;
    k=K;
    a=A;
    s=S;

    for(long long i=1;i<=n;i++)
    {
        x[i]=skim(i);
    }

    for(int i=1;i<=n;i++)
    {
        for(int j=i+1;j<=n;j++)
        {
            for(int k=j+1;k<=n;k++)
            {
                long long s=x[i]+x[j]+x[k];
                if(a<=s&&s<=2*a)
                {
                    answer({i,j,k});
                    return;
                }
            }
        }
    }
    impossible();
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20