Cod sursa(job #3270281)

Utilizator Mihai_OctMihai Octavian Mihai_Oct Data 22 ianuarie 2025 19:14:46
Problema Radix Sort Scor 30
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.96 kb
#include <fstream>
#include <algorithm>

using namespace std;

ifstream fin("radixsort.in");
ofstream fout("radixsort.out");
long long n, a, b, c, x;
int cp[10000002];
int v[10000002];

static inline void Sort(int put) {
    int fr[12];
    for(int i = 0; i <= 10; i++) fr[i] = 0;

    for(int i = 1; i <= n; i++) fr[(v[i] / put) % 10]++;
    for(int i = 1; i <= 9; i++) fr[i] += fr[i - 1];
    for(int i = n; i >= 1; i--) {
        cp[fr[(v[i] / put) % 10]] = v[i];
           fr[(v[i] / put) % 10]--;
    }

    for(int i = 1; i <= n; i++) v[i] = cp[i];
}

int main() {
    fin.tie(nullptr);
    fout.tie(nullptr);

    fin >> n >> a >> b >> c;

    x = b;
    v[1] = x;
    int ma = v[1];
    for(int i = 2; i <= n; i++) {
        x = (a * x + b) % c;
	v[i] = x;
	ma = max(ma, v[i]);
    }

    for(int i = 1; ma / i > 0; i *= 10) Sort(i);

    for(int i = 1; i <= n; i += 10) fout << v[i] << " ";
    fout << "\n";

    return 0;
}