Cod sursa(job #1956112)
Utilizator | Data | 6 aprilie 2017 15:07:08 | |
---|---|---|---|
Problema | Pascal | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.42 kb |
#include<iostream>
#include<fstream>
using namespace std;
int pascal(int i,int j)
{
if((j==1)||(j==i+1))
{
return 1;
}
else
{
return pascal(i-1,j-1)+pascal(i-1,j);
}
}
int main()
{
int d,j,nr=0;
long long r;
fstream f("pascal.in",ios::in);
f>>r>>d;
f.close();
for(j=1;j<=r+1;j++)
{
if(pascal(r,j)%d==0)
{
nr++;
}
}
fstream g("pascal.out",ios::out);
g<<nr;
g.close();
}