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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
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2. Strings, Two Pointers & Windows

8 problems
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0 / 8 solved

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3. Stack, Queue & Linked List

8 problems
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0 / 8 solved

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4. Search, Intervals & Matrix

7 problems
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0 / 7 solved

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5. Trees & BST

11 problems
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0 / 11 solved

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6. Graphs & Grids

6 problems
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7. Backtracking

4 problems
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0 / 4 solved

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8. Dynamic Programming & Stateful Design

6 problems
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0 / 6 solved

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Sheet Insights
Connect sheet progress with your performance signals.

Strong Topics

No strong topics identified yet.

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.