Cod sursa(job #583177)

Utilizator informatician28Andrei Dinu informatician28 Data 18 aprilie 2011 16:42:24
Problema Dreptunghiuri Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.19 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std; 

ifstream f("suma.in");

ofstream g("suma.out");

int main() 

{long long s=0,n,i; 
int p;
f>>n>>p;
for(i=2;i<=n;i++)
s+=i*(i-1);
g<<s%p;
}