Witeso

Rank	Topic	Frequency	Percentage
1	Array	16	61.5%
2	Stack	8	30.8%
3	Hash Table	7	26.9%
4	String	6	23.1%
5	Dynamic Programming	6	23.1%
6	Sorting	5	19.2%
7	Two Pointers	4	15.4%
8	Linked List	4	15.4%
9	Depth-First Search	3	11.5%
10	Union-Find	3	11.5%
11	Recursion	3	11.5%
12	Monotonic Stack	3	11.5%
13	Matrix	2	7.7%
14	Math	2	7.7%
15	Breadth-First Search	2	7.7%
16	Prefix Sum	2	7.7%
17	Divide and Conquer	1	3.8%
18	Greedy	1	3.8%
19	Quickselect	1	3.8%
20	Ordered Set	1	3.8%
21	Geometry	1	3.8%
22	Doubly-Linked List	1	3.8%
23	Simulation	1	3.8%
24	Design	1	3.8%
25	Heap (Priority Queue)	1	3.8%
26	Randomized	1	3.8%
27	Graph Theory	1	3.8%
28	Trie	1	3.8%
29	Sliding Window	1	3.8%
30	Rejection Sampling	1	3.8%

No.	Question Title	Link	Difficulty
1	Minimum Number of Food Buckets to Feed the Hamsters	Visit	Medium
2	Number of Steps to Reduce a Number in Binary Representation to One	Visit	Medium
3	Reconstruct a 2-Row Binary Matrix	Visit	Medium
4	Adding Two Negabinary Numbers	Visit	Medium
5	Convert to Base -2	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

Grab Questions