Cod sursa(job #789245)
Utilizator | Data | 17 septembrie 2012 18:05:13 | |
---|---|---|---|
Problema | Cifra | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <fstream>
#include <cstring>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
int t, i, j, k, l, a[101];
char n[103];
int main()
{
fin>>t;
for(i=1;i<100;i++)
{
k=1;
for(j=1;j<=i;j++)
{
k=(k*i)%10;
}
l+=k;
l%=10;
a[i]=l;
}
for(i=0;i<t;i++)
{
fin>>n;
k=strlen(n);
if(k>1)
{
l=(n[k-2]-48)*10+n[k-1]-48;
}
else
l=n[k-1]-48;
fout<<a[l]<<"\n";
}
}