Cod sursa(job #2188311)

Utilizator madalina.sassss madalina. Data 27 martie 2018 08:47:20
Problema Pascal Scor 0
Compilator c Status done
Runda Arhiva de probleme Marime 0.5 kb
#include<stdio.h>
#define FOR(i, a, b) for(i = a; i <= b; i++)
#define NR  5000000
int  l, d;
long A[NR];
int main()
{
    int  i, nr =0;

    freopen("pascal.in",  "r", stdin);
    freopen("pascal.out",  "w", stdout);

    scanf("%d %d", &l, &d);
    FOR(i, 1, (l + 1)/ 2)
    {
//        /if(fact(l - i)* fact(i)> 0)
            A[i] =A[i] * ((l + 1)/ 2 - 1)/ i;
        {
            if(A[i] % d == 0)
                nr = nr + 2;
        }
    }
    printf("%d", nr);
    return 0;
}