Cod sursa(job #2904331)

Utilizator NefelibataAnton Marius Alexandru Nefelibata Data 17 mai 2022 23:16:09
Problema Farfurii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.4 kb
#include <iostream>
#include <fstream>
using namespace std;

ifstream f("farfurii.in");
ofstream o("farfurii.out");

long long n, k, i, x, y;

int main()
{
    f>>n>>k;
    x = 1;
    for (; x*(x+1) <= 2*k; ++x){}
    for(i=1; i < n-x; i++)
        o<<i<<" ";
    y = n-(x*(x+1)/2-k);
    o<<y<<" ";

    for(i=n; i >= n-x; i--)
        if(i != y)
            o<<i<<" ";

    return 0;
}