Ejercicio 19.4

#include <stdio.h>
#include <stdlib.h>
#define N 500
void array();
int main(){
    int a[N], b[N], c[N];
    array(a,b,c);
}
void array(int a[N], int b[N], int c[N]){
    int x[3*N], cero = 0, count = 0;
    for (int i = 0; i < N; i++){
        a[i] = rand() % 2001;
        b[i] = rand() % 2001;
        c[i] = rand() % 2001;
    }
    for (int i = 0; i < N; i++){
        x[i] = a[i];
        x[i+N] = b[i];
        x[i + 2*N] = c[i];
    }

    for (int i = 1; i < 3*N; i++){
        for (int j = 0; j < 3*N -1; j++){
            if (x[j] > x[j+1]){
                cero = x[j];
                x[j] = x[j+1];
                x[j+1] = cero;
            }
        }
    }
    for (int i = 0; i < 3*N; i++){
        printf("%d\n",x[i]);
        count = 1 + i;
    }
    printf("En total hay %d numeros",count);
}