Cod sursa(job #155744)

Utilizator m3rikPaul Urziceanu m3rik Data 12 martie 2008 09:45:07
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream.h>

int main()
{
	int sum=0,i,j,k,t,v[20]={1,4,7,6,5,6,3,4,9,0,1,6,3,6,5,6,7,4,9,0};
	unsigned long n;
	ifstream fin("cifra.in");
	ofstream fout("cifra.out");
	fin>>t;
	for(k=1;k<=t;k++)
	{
	fin>>n; sum=0;
	j=n%20;
	sum=n/20*2%10;
	for(i=0;i<j;i++)
		sum=sum+v[i];
	fout<<sum%10<<"\n";
	}
	return 0;
}