Cod sursa(job #2042639)

Utilizator BourucLiviuBouruc Petru Liviu BourucLiviu Data 18 octombrie 2017 21:24:31
Problema Radix Sort Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.82 kb
#include <fstream>
#include <queue>

#define N 10000005

using namespace std;

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

int n, v[N];
queue <int> q[256];

void radixsort()
{
    int k;
    for(int i = 0; i <= 24; i += 8)
    {
        for(int j = 1; j <= n; ++j)
            q[(v[j]>>i)&255].push(v[j]);
        k = 0;
        for(int j = 0; j <= 255 && k < n; ++j)
            while(!q[j].empty())
            {
                v[++k] = q[j].front();
                q[j].pop();
            }
    }
}

int main()
{
    int a, b, c;
    fin >> n >> a >> b >> c;
    v[1] = b;
    for(int i = 2; i <= n; ++i)
        v[i] = (1LL * a * v[i-1] + b) % c;
    fin.close();

    radixsort();

    for(int i = 1; i <= n; i++) fout << v[i] << " ";
    fout.close();
    return 0;
}