Cod sursa(job #2538814)

Utilizator Mircea_DonciuDonciu Mircea Mircea_Donciu Data 5 februarie 2020 10:21:51
Problema Arbori Scor 0
Compilator cpp-64 Status done
Runda simulare_miri Marime 0.65 kb
#include <fstream>

using namespace std;
long long n,m,k,i,j,l,p,r[95],d[95][15][95];
int main()
{
    ifstream f("arbori.in");
    ofstream g("arbori.out");
    f>>n>>m>>k;
    for(i=0; i<m; i++)
    for(j=1; j<=n; j++)
    {
        d[1][i][j]=1;
    }
    for(l=2; l<=n; l++)
    {
        for(i=0; i<m; i++)
        {
            p=i-1;
            if(p<0) p+=m;
            for(j=l-1; j>=1; j--)
            {
                if(i||(l-1)/j>=m) d[l][i][j]=d[l-j][p][j]*d[j][(k+m-1)%m][1];
                else d[l][i][j]=0;
                d[l][i][j]+=d[l][i][j+1];
            }
        }
    }
    g<<d[n][k][1];
    return 0;
}