Cod sursa(job #521713)
Utilizator | Data | 13 ianuarie 2011 10:56:40 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include<iostream.h>
#include<fstream.h>
int n,s,c,i,nr;
int main()
{ ifstream f("date.in");
ofstream g("date.out");
f>>nr;
s=0;
for(i=1;i<=nr;i++)
{int n=i;
i=i%10;
if(i==5||i==6||i==1||i==0)
s=s+i;
else
{if(i==4||i==8||i==2)
i=pow(i,n%4+4);
else
i=pow(i,n%4);
s=s+i;
}
s=s%10;
i=n;
g<<"\n"<<s;
}
f.close();
g.close();
}