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black
Exercises
9/ 200
Mastered
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Challenges
0/ 16
Learn C
0/28 modulesFirst program
9/142 required exercises
88/3448 XP0/7 checkpoints validated
- Get started7 / 32 required exercisesRecommended
- Structure your code1 / 25 required exercisesIn progress
- Text1 / 29 required exercisesIn progress
- Memory0 / 15 required exercisesAhead
- Your own types0 / 19 required exercisesAhead
- The machine0 / 18 required exercisesAhead
- The system0 / 4 required exercisesAhead
TECHNICAL SKILLS
CHALLENGE ACHIEVEMENTS
0/16 passed01Retry
Foundations 1
Best0%
02Retry
Strings & Bits
Best13%
03
Lists, Math & Bases
04Retry
Algorithms & Parsers
Best10%
05Retry
Strings from Scratch
Best25%
06Retry
Memory & Pointers
Best0%
07
Rebuild the C Standard Library
08
Mastery
09
Algorithms & Parsing
10
Systems & Processes
11
Network Systems
12
Grids & Simulation
13
Pointers & Memory
14
C Language Core
15
Data Structures
16
Sort & Search
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EXERCISE MASTERY
9/200Every exercise you've started, completed, refined and mastered.
Not started
In progress
Completed
Mastered
STREAK
0daysExercises, challenges and checkpoints you cleared, day by day over the last 22 weeks.
Best streak
2d
This week
0
Active days
4
ACTIVITY
Recent exercise and challenge runs.
Foundations 1
Abandoned · 0/8 levels · 15 min
17d ago
Algorithms & Parsers
Incomplete · 1/10 levels · 360 min
19d ago
fix-the-syntax
Passed · 10 attempts
19d ago
putchar
Passed · 3 attempts
19d ago
bare_char
Passed · 2 attempts
19d ago
static_byte
Passed · 11 attempts
19d ago
Strings from Scratch
Incomplete · 1/4 levels · 180 min
20d ago
Strings & Bits
Incomplete · 1/8 levels · 180 min
22d ago
print_digits
Passed · 4 attempts
23d ago
countdown
Passed · 1 attempt
23d ago
Member since 23 daysActive 17d ago