№  List of Problems  Mark of completion 
1

Number of elements greater than the previous one


2

A pair of neighboring elements with the same signs


3

Elements that are larger than their neighbors


4

Number of different elements


5

Two arrays


6

Select by divisors


7

Choose simple


8

Choose Fibonacci numbers


9

The longest chain


10

Sum of numbers in an array


11

*List


12

*Select recurring

