Cod sursa(job #425415)

Utilizator mening12001Andrei Geogescu mening12001 Data 25 martie 2010 18:42:58
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<iostream.h>
#include<fstream.h>
long prod(long a)
{long i,c=11;
	for(i=1;i<=a;i++)
		c=(c%10)*(a%10);
	return c;}
int main()
{long n,a,c=0,j,i;
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>n;
for(i=1;i<=n;i++)
	{if(c!=0)
		cout<<c<<endl;
		c=0;
		f>>a;
for(j=1;j<=a;j++)
	c=(c+prod(j))%10;
	}
	cout<<c;
return 0;}