#include <iostream>

using namespace std;

int sum(int number) {
    int sum = 0;
    for (int i = 1; i <= number; i += 2) {
        sum += i;
    }
    return sum;
}

int main() {
    int k;
    int array[1000];
    cout << "Enter k: ";
    cin >> k;
    cout << "Enter array elements: ";
    for (int i = 0; i < k; i++) {
        cin >> array[i];
    }
    for (int i = 0; i < k; i++) {
        cout << sum(array[i]) << " ";
    }
    system("Pause");
    return 0;
}