Cod sursa(job #83130)
Utilizator | Data | 10 septembrie 2007 09:23:40 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<stdio.h>
int main(){
int t,n,i,j,s,q,k;
freopen("cifra.in","r",stdin);
freopen("cifra.out","w",stdout);
scanf("%d",&t);
for(i=0;i<t;++i){
scanf("%d",&n);
s=0;
for(j=1;j<=n;j++){
q=1;
for(k=0;k<j;++k)
q=q*j;
s=(s+q)%10;
}
printf("%d\n",s);
}
fclose(stdin);
fclose(stdout);
return 0;
}