All batches
Problem sheet
SDE Sheet
The must-do coding interview problems, grouped by the pattern that cracks them.
- Problems
- 180
- Topics
- 17
- Patterns
- 33
- Easy
- 2
- Medium
- 109
- Hard
- 69
Your progress
– / 180 solved
- Easy
- – / 2
- Medium
- – / 109
- Hard
- – / 69
180 problems
BFS / DFS· 8
Ordering & Connectivity· 7
Shortest Path· 9
State Transition DP· 6
Sequence DP· 7
Problems open on LeetCode or GeeksforGeeks in a new tab. A problem that appears in both sheets is ticked in both.