ID	Name	Difficulty
	1	Sum	Easy
	2	Product	Easy
	3	Min	Easy
	4	Max	Easy
	5	IsPalindrome	Medium
	6	KthIndexOf	Easy
	7	MostFrequentInt	Medium
	8	IsLinear	Medium
	9	UpperCaseFirst	Easy
	10	EulerPhi	Hard
	11	DistinctSort	Medium