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69/142 required exercises
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- Structure your code12 / 25 required exercisesIn progress
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TECHNICAL SKILLS
CHALLENGE ACHIEVEMENTS
6/16 passed01Completed
Foundations 1
Best100%
02Completed
Strings & Bits
Best88%
03Completed
Lists, Math & Bases
Best88%
04Retry
Algorithms & Parsers
Best40%
05Completed
Strings from Scratch
Best100%
06Completed
Memory & Pointers
Best67%
07Completed
Rebuild the C Standard Library
Best71%
08Retry
Mastery
Best0%
09Retry
Algorithms & Parsing
Best0%
10
Systems & Processes
11
Network Systems
12
Grids & Simulation
13
Pointers & Memory
14
C Language Core
15
Data Structures
16
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EXERCISE MASTERY
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STREAK
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Active days
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ACTIVITY
Recent exercise and challenge runs.
memset
Passed · 11 attempts
19d ago
alpha_fold
Passed · 4 attempts
Sep 3
Algorithms & Parsers
Incomplete · 1/10 levels · 58 min
Aug 20
Strings & Bits
Incomplete · 3/8 levels · 42 min
Aug 20
word_shift
Retry · 14 attempts
Aug 27
hex_dump
Retry · 7 attempts
Aug 17
snake_fmt
Passed · 2 attempts
Aug 17
abs_safe
Passed · 2 attempts
Aug 17
box
Passed · 7 attempts
Aug 15
digit_sum
Passed · 10 attempts
Aug 25
Member since 5 monthsActive 19d ago