Cod sursa(job #2825064)

Utilizator As932Stanciu Andreea As932 Data 3 ianuarie 2022 21:47:40
Problema Radix Sort Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.84 kb
#include <bits/stdc++.h>

using namespace std;

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

void radixsort(vector <int> &v){
    vector <int> cnt(256);
    vector <int> otp(v.size());

    for(int b = 0; b <= 31; b += 8){
        for(auto x : v)
            cnt[(x >> b) & 255]++;

        for(int i = 1; i <= 255; i++)
            cnt[i] += cnt[i - 1];

        for(int i = v.size() - 1; i >= 0; i--)
            otp[--cnt[(v[i] >> b) & 255]] = v[i];

        v = otp;

        fill(cnt.begin(), cnt.end(), 0);
    }
}

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

    vector <int> v(n);

    v[0] = b;
    for(int i = 1; i < n; i++)
        v[i] = (1LL * a * v[i - 1] + b) % c;

    radixsort(v);

    for(int i = 0; i < n; i += 10)
        fout << v[i] << " ";

    return 0;
}