50
505
Exercises
26/ 200
Mastered
0
Challenges
2/ 16
Learn C
0/28 modulesFirst program
22/142 required exercises
340/3448 XP0/7 checkpoints validated
- Get started11 / 32 required exercisesRecommended
- Structure your code1 / 25 required exercisesIn progress
- Text8 / 29 required exercisesIn progress
- Memory1 / 15 required exercisesIn progress
- Your own types0 / 19 required exercisesAhead
- The machine1 / 18 required exercisesIn progress
- The system0 / 4 required exercisesAhead
CHALLENGE ACHIEVEMENTS
2/16 passed01Completed
Foundations 1
Best100%
02Completed
Strings & Bits
Best75%
03
Lists, Math & Bases
04
Algorithms & Parsers
05
Strings from Scratch
06
Memory & Pointers
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
Daily
505 hasn't taken a daily yet.
EXERCISE MASTERY
26/200Every 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
4d
This week
0
Active days
6
ACTIVITY
Recent exercise and challenge runs.
add_prime_sum
Passed · 1 attempt
19d ago
isalpha
Passed · 7 attempts
Jun 28
is_power_of_2
Passed · 2 attempts
Jun 25
alpha_descent
Passed · 2 attempts
Jun 25
find_n
Passed · 2 attempts
Jun 25
first_arg
Passed · 2 attempts
Jun 25
putchar
Passed · 2 attempts
Jun 25
static_byte
Passed · 2 attempts
Jun 25
print_digits
Passed · 2 attempts
Jun 25
Strings & Bits
Abandoned · 0/8 levels · 180 min
Jun 25
Member since 2 monthsActive 19d ago