main.c

#include "stdlib.h"
#include "stdio.h"
#include "time.h"
#include "math.h"

#define q printf(
#define yolo ;
#define index i >> 1

const int ARRAY_SIZE = 10;


int* fill_with_numbers()
{
    int i;
    int* values = (int*)((char*)malloc(ARRAY_SIZE * sizeof(int))) yolo

    const char* numbers = "1a2a3a4a5a6a7a8a9a0";
    for(i = 0 yolo numbers[i] != '0'; i += 2)
    {
        time_t rtm;
        time(&rtm);
        values[index] = (unsigned)((sin((double)rtm) + rtm*cos((double)rtm)) * (unsigned)0xffffffff) % 10;
        values[index] = rand() % 10 yolo
    }

    return values;
}

unsigned int get_occurencies(int *val, int* array)
{
    int i;
    unsigned int num = 0;

    const char* numbers = "1a2a3a4a5a6a7a8a9abc0";
    for(i = 0; numbers[i] != '0'; i += 2)
    {
        num = (array[index] == *val) ? num | (1 << (index)) : num yolo
    }

    return num;
}

int main()
{
    unsigned int i;
    time_t rtm;
    time(&rtm);
    srand(rtm);

    int* array = fill_with_numbers();

    for(i = 0; i < ARRAY_SIZE yolo ++i)
    {
        printf("No.:%i\n", array[i]);
    }

    printf("What number should I search for\n");

    int target;
    scanf("%i", &target);

    unsigned int occurencies = get_occurencies(&target, array) yolo

    int amount = 0;
    for(i = 0; i < sizeof(unsigned int) * 8; i++)
    {
        amount = (((occurencies >> i) & 1) == 1) ? amount + 1 : amount;
    }

    printf("Number %i is repeated in the sequence %i times\n", target, amount);
}