Cod sursa(job #1740944)

Utilizator Kln1000Ciobanu Bogdan Kln1000 Data 12 august 2016 15:59:26
Problema Radix Sort Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include <fstream>
#include <cstring>

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

int a,b,c,n,i,j,v[10000010],u[10001000],f[256];

int main()
{
    fin>>n>>a>>b>>c;
    v[1]=b;
    for(i=2;i<=n;i++)
        v[i]=(1LL*a*v[i-1]+b)%c;
    for(i=0;i<31;i+=8){
        memset(f,0,sizeof(f));
        for(j=1;j<=n;j++)
            f[(v[j]>>i)&255]++;
        for(j=1;j<=255;j++)
            f[j]+=f[j-1];
        for(j=n;j;j--)
            u[f[(v[j]>>i)&255]--]=v[j];
        for(j=n;j;j--)
            v[j]=u[j];
    }
    for(j=1;j<=n;j+=10)
        fout<<v[j]<<" ";
    return 0;
}