Cod sursa(job #2609413)

Utilizator ovidiu2007pavel ovidiu ovidiu2007 Data 2 mai 2020 16:45:02
Problema Radix Sort Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.93 kb
#include <fstream>

using namespace std;
long long v[10000000];
int nr[9];
int poz[1000000];
long long aux[10000000];

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

int main()
{
    int n,A,B,C = 0;
    cin >> n >> A >> B >> C;
    v[0] = B;
    for(int i = 1; i < n; i++){
        v[i] = (A * v[i-1] + B) % C;
    }
    int p;
    int baza = 2>>16;
    p = 1;
    for(int k = 0; k < 3; k++){
        for(int i = 0; i < baza; i++){
            nr[i] = 0;
        }
        for(int j = 0; j < n; j++){
            nr[v[j]/p%10]++;
        }
        poz[0] = 0;
        for(int i = 1; i < baza; i++){
            poz[i] = poz[i-1] + nr[i-1];
        }
        for(int j = 0; j < n; j++){
            aux[poz[v[j]/p%10]++]=v[j];
        }
        for(int j = 0; j < n; j++){
            v[j]=aux[j];
        }
        p*=10;
    }
    for(int i = 0; i < n; i += 10){
        cin >> v[i];
    }
}