Cod sursa(job #704960)

Utilizator ovidiu11galeteanu ovidiu ovidiu11 Data 2 martie 2012 22:33:22
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include<fstream>
#include<string.h>
using namespace std;
int main()
{int x=0,S=0,p,c,i;
char n,s[100];

ifstream f("cifra.in");
ofstream g("cifra.out");
f.getline(s,100);
n=strlen(s);
for(i=n-1;i>=0;i--)
{x=s[i]-48+x*10;}

for(i=1;i<=x;i++)
{c=i;p=1;
while(c!=0)
{c=c-1;
p=p*i;}
S=S+p;}
S=S%10;
g<<S;
f.close();
g.close();
return 0;}