#include <mpi.h>

#include <omp.h>

#include <stdio.h>

#include <omp_samples.h>

static void second_max(int arr[], int n) {

int workers = 4;

int max_v = 0;

int max2_v = 0;

omp_set_num_threads(workers);

#pragma omp parallel for reduction(max: max_v)

for(int i = 0; i < n; i++){

int local_max = arr[i];

max_v = max_v < local_max ? local_max : max_v;

}

#pragma omp parallel for reduction(max: max2_v)

for(int i = 0; i < n; i++){

int local_max = arr[i];

max2_v = max2_v < local_max && (local_max != max_v) ? local_max : max2_v;

}

printf("max %d max2 %d\n", max_v, max2_v);

}

int a[] = {

1, 2, 3, 4, 5,

2, 3, 1, 5, 6,

4, 4, 3, 1, 1,

8, 5, 1, 1, 1,

16, 6, 3, 1, 1,

32, 7, 1, 1, 1,

64, 8, 3, 1, 1,

128, 9, 1, 1, 1,

256, 10, 3, 1, 1,

512, 11, 1, 1000, 1,

};

SAMPLE(second_max, a, 50)