Sheet Overview
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Product Companies SDE-1 Sheet
A balanced SDE-1 interview sheet for product-company preparation, covering core DSA patterns, implementation fluency, and common interview signals.
Total Problems
60
Estimated Time
8 weeks
Completed
0 / 60
Your Progress0%
Sheet Sections
Follow the sheet topic by topic to build mastery progressively.
1. Arrays & Hashing Foundations
10 problems
0 solved
0 / 10 solved
2. Strings, Two Pointers & Windows
8 problems
0 solved
0 / 8 solved
3. Stack, Queue & Linked List
8 problems
0 solved
0 / 8 solved
4. Search, Intervals & Matrix
7 problems
0 solved
0 / 7 solved
5. Trees & BST
11 problems
0 solved
0 / 11 solved
6. Graphs & Grids
6 problems
0 solved
0 / 6 solved
7. Backtracking
4 problems
0 solved
0 / 4 solved
8. Dynamic Programming & Stateful Design
6 problems
0 solved
0 / 6 solved
Sheet Insights
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Strong Topics
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Weak Topics
Arrays & Hashing Foundations
Strings, Two Pointers & Windows
Stack, Queue & Linked List
Keep moving section by section. The lowest-completion topics are the best next investment.