Cod sursa(job #2899594)

Utilizator DumilexLem-Rau Dumitru Alexandru Dumilex Data 8 mai 2022 22:54:03
Problema Planeta Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.58 kb
#include <iostream>
#include <fstream>
using namespace std;

long long x,v[100];
int n;

ifstream f("planeta.in");
ofstream g("planeta.out");

void bacc(int l,int r,long long k, long long v[])
{
    int i;
    for(i=l;v[i-l]*v[r-i]<=k&&i<=r;i++)
        k=k-v[i-l]*v[r-i];
    g<<i<<" ";
    if(l<i)
        bacc(l,i-1,k/v[r-i],v);
    if(i<r)
        bacc(i+1,r,k%v[r-i],v);
}
int main()
{
    f>>n>>x;
    v[0]=1;
    int i,j;
    for(i=1;i<=n;i++)
        for(j=1;j<=i;j++)
            v[i]=v[i]+v[i-j]*v[j-1];
    x--;
    bacc(1,n,x,v);
    return 0;
}