Cod sursa(job #1695457)
Utilizator | Data | 27 aprilie 2016 11:08:45 | |
---|---|---|---|
Problema | Cifra | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.61 kb |
#include <fstream>
#include <iostream>
#include <cstring>
int i,j,k,l,v[101],t,n;
char s[101];
using namespace std;
fstream f,g;
int main()
{
f.open("cifra.in",ios_base::in);
g.open("cifra.out",ios_base::out);
for(i=1;i<=100;i++)
{
v[i]=v[i-1];
for(j=1,k=i%10,l=1;j<=i;l=(l*k)%10,j++);
v[i]=(v[i]+l)%10;
}
f>>t;
f.getline(s,101);
for(i=0;i<t;i++)
{
f.getline(s,101);
if(strlen(s)>1){
g<<v[(s[strlen(s)-2]-'0')*10+(s[strlen(s)-1]-'0')]<<'\n';
}
else g<<v[(s[strlen(s)-1]-'0')]<<'\n';
}
}