Cod sursa(job #1555386)

Utilizator CodrinsahCotarlan Codrin Codrinsah Data 22 decembrie 2015 18:44:20
Problema Radix Sort Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.73 kb
#include <fstream>
#include <iostream>
#include <queue>

using namespace std;

ifstream fi("radixsort.in");
ofstream fo("radixsort.out");
int n, i, iq, v[10000001], p10, p, a, b, c;
queue<int> q[10];

int main() {
  fi >> n >> a >> b >> c;
  v[1] = b;
  for (i = 2; i <= n; i++)
    v[i] = (a * v[i-1] + b) % c;
  p10 = 1;
  for (p = 1; p <= 9; p++) {
    for (i = 1; i <= n; i++) {
      c = v[i] / p10 % 10;
      q[c].push(v[i]);
    }
    i = 0;
    for (iq = 0; iq <= 9; iq++)  // Punem elementele in v.
      while (not q[iq].empty()) {
        i++;
        v[i] = q[iq].front();
        q[iq].pop(); // eliminam din coada
      }
    p10 *= 10;
  }
  for (i = 1; i <= n; i += 10)
    fo << v[i] << ' ';
}