Pagini recente » Cod sursa (job #1674464) | Cod sursa (job #359826) | Cod sursa (job #2390045) | Cod sursa (job #359702) | Cod sursa (job #586680)
Cod sursa(job #586680)
//calculeaza u cifre pt 1+2^2+...+n^n
#include<string.h>
#include <stdio.h>
#include <stdlib.h>
#include <fstream.h>
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int n,i,s,j,u,p,x;
char *ss;
int main()
{
fin>>n;
for(p=1;p<=n;p++)
{s=0;
fin>>ss;
x=atoi(ss);
for(i=1;i<=x;i++)
{u=i;
for(j=1;j<=i-1;j++)
u=(u*i)%10;
s=s+u;
}
fout<<s%10<<'\n';
}
fin.close();
fout.close();
return 0;
}