Cod sursa(job #2136553)

Utilizator inquisitorAnders inquisitor Data 19 februarie 2018 23:05:48
Problema Radix Sort Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <bits/stdc++.h>

int N, A, B, C, i, v[10000000];

std :: queue<int> b[256];

main()
{
    std :: ifstream("radixsort.in") >> N >> A >> B >> C;

    *v = B;

    for(i = 1; i < N; v[i] = (1LL * v[i++ - 1] * A + B) % C);

    for(A = 0; A < 4; ++A)
    {
        for(i = B = 0; i != N; b[v[i] >> A * 8 & 255].push(v[i++]));

        for(i = 0; i < 256; ++i)

            for(; !b[i].empty(); v[B++] = b[i].front(), b[i].pop());
    }

    std :: ofstream o("radixsort.out");

    for(i = 0; i < N; i += 10) o << v[i] << ' ';
}