#include <iostream>

using namespace std;

int arithmeticMean(int arrayOfIntegers[], int arraySize){
    int t = 0;
    for(int i = 0; i < arraySize; i++){
        t += arrayOfIntegers[i];
    }
    return t / arraySize;
}

int moreThanAverage(int arrayOfIntegers[], int arraySize, int averageNumber){
    int t = 0;
    for(int i = 0; i < arraySize; i++){
        if(arrayOfIntegers[i]>averageNumber){
            t++;
        }
    }
    return t;
}

int main()
{
    int arrayOfIntegers[]{1, 2, 4, 5, 7, 8, 9, 121, 42, 5, 2};

    int averageNumber = arithmeticMean(arrayOfIntegers, sizeof(arrayOfIntegers)/sizeof(int));
    cout << endl << "arithmetic mean: " << averageNumber << endl;

    cout << endl << "The number of numbers is greater than the arithmetic mean: "
    << moreThanAverage(arrayOfIntegers, sizeof(arrayOfIntegers)/sizeof(int) , averageNumber);


}