Cod sursa(job #2176065)

Utilizator mateibanuBanu Matei Costin mateibanu Data 16 martie 2018 20:43:30
Problema Radix Sort Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.72 kb
#include <bits/stdc++.h>

using namespace std;

FILE*f=fopen("radixsort.in","r");
FILE*g=fopen("radixsort.out","w");

int v[10000001];
int n,a,b,c,i,k,j,p=1;
queue<int>l[256];

int main()
{
    fscanf(f,"%d%d%d%d",&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<=3;i++){
        for (j=1;j<=n;j++){
            l[(v[j]/p)%256].push(v[j]);
        }
        k=0;
        for (j=0;j<=255&&k<n;j++)

            while (!l[j].empty()){
                k++;
                v[k]=l[j].front();
                l[j].pop();
            }
        p*=256;
    }
    for (i=1;i<=n;i+=10) fprintf(g,"%d ",v[i]);
    fclose(f);
    fclose(g);
    return 0;
}