Cod sursa(job #2361680)

Utilizator MateiAruxandeiMateiStefan MateiAruxandei Data 2 martie 2019 17:54:51
Problema Radix Sort Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1.06 kb
#include <bits/stdc++.h>

#define NMAX 10000005
using namespace std;

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

int v[NMAX], aux[NMAX];

void countSort(int V[], int lg, int EXP){
    int xCount[12];

    memset(xCount, 0, sizeof(xCount));

    for(int i = 1; i <= lg; ++i)
        xCount[(V[i] / EXP) % 10]++;

    for(int i = 1; i <= 9; ++i)
        xCount[i] += xCount[i - 1];

    for(int i = lg; i >= 1; --i){
        aux[xCount[(V[i] / EXP) % 10]] = V[i];
        xCount[(V[i] / EXP) % 10]--;
    }

    for(int i = 1; i <= lg; ++i)
        V[i] = aux[i];
}

void radixSort(int vec[], int lg, int maxx){
    for(int EXP = 1; maxx / EXP > 0; EXP *= 10)
        countSort(vec, lg, EXP);
}

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

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

    radixSort(v, n, maxx);


    for(int i = 1; i <= n; i += 10)
        fout << v[i] << '\n';
    return 0;
}