Cod sursa(job #2513794)

Utilizator hunting_dogIrimia Alex hunting_dog Data 23 decembrie 2019 19:42:26
Problema Farfurii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.57 kb
#include <fstream>
#include <iostream>

using namespace std;
ifstream f ("farfurii.in");
ofstream g ("farfurii.out");

int main()
{
    long long n,k,val=0,q=0;

    f>>n>>k;

    for(int i=1;i<=n;++i)
    {
        long long r=n-i;
        if(r*(r-1)/2>k)
            g<<i<<' ';
        else
        {
            val=i+(k-r*(r-1)/2);
            q=i+1;
            g<<val<<' ';
            break;
        }
    }

    k=n;
    for(int i=q;i<=n;++i)
    {
        if(k==val)
            --k;
        g<<k<<' ';
        --k;
    }

    return 0;
}