Cod sursa(job #108173)
Utilizator | Paicu Alexandru rethos | Data | 21 noiembrie 2007 18:38:15 |
---|---|---|---|
Problema | Cifra | Scor | 90 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.53 kb |
#include <fstream.h>
#include <string.h>
int v[100];
void init()
{ int i,s,j;
v[0]=0;
for (i=1;i<=99;i++)
{ s=i;
for (j=2;j<=i;j++)
{ s=s*i;
s=s%10;
}
v[i]=(v[i-1]+s)%10;
}
}
int main()
{ int t,i,nr,n,x,y;
char a[102];
ifstream f("cifra.in");
ofstream g("cifra.out");
init();
f>>t;f.get();
for (i=1;i<=t;i++)
{ f.getline(a,100);
n=strlen(a);
if (n>1) x=a[n-2]-'0';
else x=0;
y=a[n-1]-'0';
g<<v[x*10+y]<<'\n';
}
f.close();
g.close();
return 0;
}