Cod sursa(job #1952374)

Utilizator dumbraveanbDumbravean Bogdan dumbraveanb Data 4 aprilie 2017 08:28:04
Problema Radix Sort Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 1.01 kb
#include <iostream>
#include <fstream>
#include <queue>

using namespace std;

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

int n, a, b, c, A[10000005], kmax;
queue<int> Cif[10];

int main()
{
    fin >> n >> a >> b >> c;
    A[1] = b;
    int x = A[1], k;
    while(x) {
        x /= 10;
        ++kmax;
    }
    for(int i = 2; i <= n; ++i) {
        A[i] = (a * A[i - 1] + b) % c;
        x = A[i];
        k = 0;
        while(x) {
            x /= 10;
            ++k;
        }
        if(k > kmax) kmax = k;
    }

    for(int cif = 1, p10 = 1; cif <= kmax; ++cif, p10 *= 10) {
        for(int i = 1; i <= n; ++i)
            Cif[A[i] / p10 % 10].push(A[i]);

        k = 0;
        for(int i = 0; i <= 9; ++i)
            while(!Cif[i].empty()) {
                A[++k] = Cif[i].front();
                Cif[i].pop();
            }
    }
    for(int i = 1; i <= n; i += 10)
        fout << A[i] << ' ';

    fin.close();
    fout.close();
    return 0;
}