Pagini recente » Cod sursa (job #2240233) | Istoria paginii preoni-2006/runda-4/solutii | Cod sursa (job #1590249) | Cod sursa (job #307626) | Cod sursa (job #1356021)
#include <iostream>
#include<fstream>
using namespace std;
int n,a,b,v[11],t,u[1000000],i,j
;
string s;
int main()
{
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>t;
v[0]=0;
v[1]=1;
v[2]=5;
v[3]=2;
v[4]=8;
v[5]=3;
v[6]=9;
v[7]=2;
v[8]=8;
v[9]=7;
for(i=1;i<=t;i++)
{
f>>s;a=0;b=0;
for(j=0;j<s.size();j++)
{
b=a;
a=s[j]-'0';
}
n=(b*7+v[a])%10;
g<<n<<endl;
}
return 0;
}