Cod sursa(job #2694344)

Utilizator VladutzPredoiVlad Predoi VladutzPredoi Data 8 ianuarie 2021 21:05:14
Problema Cifra Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.78 kb
#include <iostream>
#include <fstream>
using namespace std;


ifstream fin("cifra.in");
ofstream fout("cifra.out");


int n,x;
int v[25];


void precalc()
{
    v[1]=1;
    v[2]=4;
    v[3]=7;
    v[4]=6;
    v[5]=5;
    v[6]=6;
    v[7]=3;
    v[8]=6;
    v[9]=1;
    v[10]=0;
    v[11]=1;
    v[12]=6;
    v[13]=3;
    v[14]=6;
    v[15]=5;
    v[16]=6;
    v[17]=7;
    v[18]=4;
    v[19]=1;
}


int cifra(int x)
{
    int a=x/20;
    int b=x%20;
    int s=0;
    s+=8*a;
    for(int i=1;i<=b;i++)
    {
        s+=v[i];
    }
    s=s%10;
    return s;
}


void solve()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>x;
        fout<<cifra(x)<<"\n";
    }
}


int main()
{
    precalc();
    solve();
    return 0;
}