Cod sursa(job #1396877)

Utilizator madalomarMadalomar madalomar Data 23 martie 2015 09:22:29
Problema Descompuneri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.87 kb
#include <fstream>
#define dim 10000
using namespace std;
ifstream fin("desc.in");
ofstream fout("desc.out");
int n,k,i,j,d[dim][dim],nrdiv,div[dim];
int cautare(int x)
{
    int st=1,dr=nrdiv,mij;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(div[mij]>x)
            dr=mij-1;
        else
            if(div[mij]<x)
                st=mij+1;
            else
                return mij;

    }
}
int main()
{
    fin>>n>>k;
    for(i=2;i<=n;i++)
        if(n%i==0)
            div[++nrdiv]=i;
    for(i=1;i<=nrdiv;i++)
    {
        d[i][i]=1;
        d[i][0]=1;
        for(j=i-1;j>=1;j--)
        {
            d[i][j]=d[i][j+1];
            if(div[i]%div[j]==0)
            {
                d[i][j]+=d[cautare(div[i]/div[j])][j];
                d[i][0]+=d[i][j];
            }
        }
    }
    fout<<d[nrdiv][1];




}