Cod sursa(job #2286481)

Utilizator FlaviusFeteanFetean Flavius FlaviusFetean Data 20 noiembrie 2018 12:46:00
Problema Radix Sort Scor 30
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.85 kb
#include <fstream>
#include <vector>

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

unsigned int v[10000100];

void sortUnit(int z, int n)
{
    int crtc, vSize[513] = {0};
    vector<unsigned int> vList[513];

    for(int i = 1; i <= n; i++){
        crtc = (v[i] << z ) >> 24;
        vSize[crtc]++;
        vList[crtc].push_back(v[i]);
    }
    int k = 0, j;
    for(int i = 0; i <= 511; i++){
        for(j = 0; j < vSize[i];j++)
            v[++k] = vList[i][j];
    }
}

int main()
{
    int n, a, b, c;
    fin >> n >> a >> b >> c;

    v[1] = b;
    for(int i = 2; i <= n; i++) v[i] = (a * v[i - 1] + b) % c;

    unsigned int z = 8;
    while(z <= 32)
        sortUnit(32 - z, n),
        z = z + 8;

    for(int i = 1; i <= n; i += 10) fout << v[i] << " ";

    return 0;
}