Cod sursa(job #1351396)

Utilizator adicoco00Adrian adicoco00 Data 21 februarie 2015 10:56:37
Problema Sum Scor 0
Compilator cpp Status done
Runda 9neplace3 Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream.h>
using namespace std;
int main()
{long s,N,P,r1,r2,r3;
ifstream f("suma.in");
f>>N;
f>>P;
f.close();
if((N-1)%3==0) r1=((N-1)/3)%P;
else r1=(N-1)%P;
if(N%3==0) r2=(N/3)%P;
else r2=N%P;
if((N+1)%3==0) r3=((N+1)/3)%P;
else r3=(N+1)%P;
s=(((r1*r2)%P)*r3)%P;
ofstream g("suma.out");
g<<s;
g.close();
return 0;
}