Cod sursa(job #2308305)

Utilizator LorenaMariaHantig Lorena LorenaMaria Data 26 decembrie 2018 20:16:03
Problema Radix Sort Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>
using namespace std;
ifstream in("radixsort.in");
ofstream out("radixsort.out");
int n,a,b,c,v[2][10000001],d[256],e[256];
int main()
{ in>>n>>a>>b>>c;
  v[0][0]=b;
  for(int i=1;i<n;i++)
    v[0][i]=(a*v[0][i-1]+b)%c;
  for(int i=0;i<4;i++)
  { for(int j=0;j<n;j++)
      d[(v[i%2][j]>>(i*8))&255]++;
    e[0]=0;
    for(int j=1;j<256;j++)
      e[j]=e[j-1]+d[j-1];
    for(int j=0;j<n;j++)
      v[(i+1)%2][e[(v[i%2][j]>>(i*8))&255]++]=v[i%2][j];
  }
  for(int i=0;i<n;i+=10)
    out<<v[0][i]<<" ";
  in.close();
  out.close();
  return 0;
}