Cod sursa(job #2393559)

Utilizator Alex_BubBuburuzan Alexandru Alex_Bub Data 31 martie 2019 17:58:28
Problema Radix Sort Scor 30
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1.06 kb
#include <fstream>
#include <vector>

using namespace std;

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

const int NMax = 1e7, Baza = 1 << 15;

int N;

struct str{int val, cif;} V[NMax + 5];

vector <str> A[Baza + 5];

void Read()
{
    int A, B, C;

    fin >> N >> A >> B >> C; V[1].val = V[1].cif = B;

    for(int i = 2; i <= N; i++)
        V[i].val = V[i].cif = (A * V[i - 1].val + B) % C;
}

void Print()
{
    for(int i = 1; i <= N; i += 10)
        fout << V[i].val << " ";

    fout << '\n';
}

void Sort()
{
    for(int i = 1; i <= N; i++)
        A[V[i].cif % Baza].push_back(V[i]);

    int K = 0;

    for(int i = 0; i <= Baza; i++)
        while(A[i].size())
            V[++K] = A[i].back(), A[i].pop_back();
}

void Solve()
{
    int ok = 1;

    while(ok) {
        Sort(); ok = 0;

        for(int i = 1; i <= N; i++)
        {
            V[i].cif /= Baza;
            if(V[i].cif) ok = 1;
        }
    }
}

int main()
{
    Read();
    Solve();
    Print();

    return 0;
}