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Cod sursa(job #1955439)

Utilizator LeVladzCiuperceanu Vlad LeVladz Data 5 aprilie 2017 23:15:39
Problema Radix Sort Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.85 kb
#include <fstream>
#define BAZA 256

using namespace std;

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

int n,a,b,c,i,p;
int f[BAZA],w[10000001],k,nr,l;
int v[10000001];

int main ()
{

    fin >> n >> a >> b >> c;
    v[1] = b;
    for (i=2; i<=n; i++)
        v[i] = ((long long)v[i-1]*a+b)%c;
    nr = 1;
    for (l=0; l<=3; l++)
    {
        for (i=0; i<=BAZA-1; i++)
            f[i] = 0;
        for (i=1; i<=n; i++)
            f[(v[i]>>k)%BAZA]++;
        for (i=1; i<=BAZA-1; i++)
            f[i] += f[i-1];
        for (i=n; i>=1; i--)
        {
            w[f[(v[i]>>k)%BAZA]] = v[i];
            f[(v[i]>>k)%BAZA]--;
        }
        for (i=1; i<=n; i++)
            v[i] = w[i];
        nr *= BAZA;
        k += 8;
    }
    for (i=1; i<=n; i+=10)
        fout << v[i] << " ";
    return 0;
}