Your DSA grind, finally in one place.
Stop juggling messy spreadsheets before OA season. CodeSheet connects company question sheets and the global question bank with automatic cross-company progress sync, spaced revision queues, personal notes, and custom study sheets.
428
Company Sheets
3,392
Interview Questions
173
DSA Topics
1-Solve
Cross-Company Sync
LRU Cache
MediumSavedDue todayTrapping Rain Water
HardSavedMerge Intervals
MediumValid Parentheses
EasyWhy company-wise DSA prep changes the game.
Solving 800 random problems in a vacuum is exhausting. When you have an upcoming OA or final loop in two weeks, knowing which patterns show up most frequently at that specific company gives your study sessions real direction.
Curated Company Sheets
Filter by frequency, difficulty, acceptance rate, and topic tags for each company so you can prioritize high-frequency interview questions first.
173 Structured Topic Tags
Spot whether a company leans heavily into Dynamic Programming, Graphs, Sliding Window, or Trees before your interview.
Solve once. Watch every company sheet update automatically.
In static spreadsheets, solving LRU Cache on your Google tab leaves it unchecked on Amazon, Meta, Microsoft, and Apple. In CodeSheet, your progress syncs across company sheets automatically.
Mark “Number of Islands” Solved
Record your status, write your DFS/BFS complexity notes once, and set a revision date if the grid boundary logic felt tricky.
Every Company Sheet Reflects It
Real Company Completion %
Even before you touch a new company sheet, CodeSheet shows you how much of their interview pool you have already conquered.
Built for sustainable daily habits, not burnout.
Set a realistic daily solve goal (1 to 100 questions/day), track your UTC activity heatmap across 365 days, and celebrate small daily wins as your topic mastery climbs.
Daily Goal
3 / day
Heatmap
365 Days
Analytics
By Topic
Never blank on a problem you solved three weeks ago.
Attach up to 10,000 characters of personal intuition notes per question, bookmark high-signal problems with custom labels, and schedule exact revision due dates so due & overdue items surface automatically.
Curate your own private sprint sheets.
Building a “Weekend Graph Blitz” or “Summer Internship Top 50”? Create private custom sheets, add questions from any company, attach per-sheet study notes, and reorder your playlist whenever your priorities shift.
- Up to 500 questions per custom sheet
- Deterministic position ordering and live completion %
- Strictly private to your student account