Witeso

Rank	Topic	Frequency	Percentage
1	Array	21	60.0%
2	Dynamic Programming	14	40.0%
3	String	9	25.7%
4	Greedy	7	20.0%
5	Stack	5	14.3%
6	Hash Table	5	14.3%
7	Math	4	11.4%
8	Heap (Priority Queue)	4	11.4%
9	Sorting	4	11.4%
10	Monotonic Stack	4	11.4%
11	Divide and Conquer	3	8.6%
12	Binary Search	3	8.6%
13	Two Pointers	3	8.6%
14	Memoization	3	8.6%
15	Sliding Window	3	8.6%
16	Depth-First Search	2	5.7%
17	Binary Tree	2	5.7%
18	Tree	2	5.7%
19	Database	1	2.9%
20	Backtracking	1	2.9%
21	Bit Manipulation	1	2.9%
22	Matrix	1	2.9%
23	Bitmask	1	2.9%
24	Recursion	1	2.9%
25	Number Theory	1	2.9%
26	Monotonic Queue	1	2.9%
27	Queue	1	2.9%
28	Linked List	1	2.9%
29	Design	1	2.9%
30	Randomized	1	2.9%
31	Trie	1	2.9%
32	Prefix Sum	1	2.9%
33	Game Theory	1	2.9%
34	Counting	1	2.9%

No.	Question Title	Link	Difficulty
1	Power Grid Maintenance	Visit	Medium
2	Minimum Operations to Write the Letter Y on a Grid	Visit	Medium
3	Apply Operations to Make Two Strings Equal	Visit	Medium
4	Minimize the Maximum Difference of Pairs	Visit	Medium
5	Shifting Letters II	Visit	Medium
6	Restricted	Restricted	Hard
7	Restricted	Restricted	Hard
8	Restricted	Restricted	Hard
9	Restricted	Restricted	Hard
10	Restricted	Restricted	Hard
11	Restricted	Restricted	Hard
12	Restricted	Restricted	Hard
13	Restricted	Restricted	Hard
14	Restricted	Restricted	Hard
15	Restricted	Restricted	Hard

Zeta Questions