Cod sursa(job #2282969)

Utilizator I_am_not_a_robotMr Domino I_am_not_a_robot Data 14 noiembrie 2018 19:53:23
Problema Radix Sort Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.83 kb
#include <fstream>

using namespace std;

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

const int N = 10000000 + 5;
const int MOD = (1 << 16);

int n;
int a, b, c;
int v[N], aux[N];
int f[MOD];

int main()
{
    fin >> n >> a >> b >> c;
    v[1] = b;
    for (int i = 2; i <= n; i++)
    {
        v[i] = (1LL * v[i - 1] * a + b) % c;
    }
    for (int p = 0; p < 32; p += 16)
    {
        for (int i = 0; i < MOD; i++) f[i] = 0;
        for (int i = 1; i <= n; i++) f[ (v[i] >> p) % MOD]++;
        for (int i = 1; i < MOD; i++) f[i] += f[i - 1];
        for (int i = n; i >= 1; i--) aux[f[ (v[i] >> p) % MOD]--] = v[i];
        for (int i = 1; i <= n; i++) v[i] = aux[i];
    }
    for (int i = 1; i <= n; i += 10)
    {
        fout << v[i] << " ";
    }
    fout << "\n";
    return 0;
}