Cod sursa(job #3154068)

Utilizator BOSSSTEFANPetrescu Ioan Stefan BOSSSTEFAN Data 3 octombrie 2023 00:41:36
Problema Radix Sort Scor 30
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.78 kb
#include <fstream>

using namespace std;
ifstream cin("radixsort.in");
ofstream cout("radixsort.out");
int v[10000001],aux[10000001];
#define nrrad (1<<8)-1
void rad(int v[], int n, int nrb)
{
    int vf[nrrad+1]={0},i;
    for(i=1;i<=n;i++)
        vf[(v[i]>>(nrb<<3))&nrrad]++;
    for(i=0;i<=nrrad;i++)
        vf[i]+=vf[i-1];
    for(i=n;i>=1;i--)
        aux[vf[(v[i]>>(nrb<<3))&nrrad]--]=v[i];
    for(i=1;i<=n;i++)
        v[i]=aux[i];
}
int main()
{
    int n,a,b,c,i;
    long long p;
    cin>>n>>a>>b>>c;
    v[1]=b;
    int nrm=v[1];
    for(i=2;i<=n;i++)
    {
        v[i]=(1LL*a*v[i-1]+b)%c;
        nrm=max(nrm,v[i]);
    }
    for(p=0;(1<<(p<<3))<=nrm;p++)
        rad(v,n,p);
    for(i=1;i<=n;i+=10)
        cout<<v[i]<<" ";
    return 0;
}