Cod sursa(job #645512)
Utilizator | Antonesi Florean Costin costin7856 | Data | 9 decembrie 2011 20:42:28 |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.5 kb |
#include <fstream>
using namespace std;
int c[100];
int n,sum,i,a,b,j,t,k,p;
char s[10000];
int main()
{
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>t;
for(k=1;k<=t;k++)
{
sum=0;
n=k;
a=0;
for(i=1;i<=n;i++)
{
b=1;
for(j=1;j<=i;j++)
b=(b*i)%10;
a=(a+b)%10;
}
c[k]=a;
}
for(k=1;k<=t;k++)
{
f>>s;
n=strlen(s);
if(n==1)
g<<c[s[n-1]-'0']<<"\n";
else
{
p=(s[n-2]-'0')*10+s[n-1]-'0';
g<<c[p]<<"\n";
}
}
return 0;
}