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42 Lausanne· Lausanne
Chapter 01 · Get started
First program
88/3592 XP0/7 checkpoints validated
5/147 required exercises
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CHALLENGE ACHIEVEMENTS
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Foundations 1
02Retry
Strings & Bits
Best25%
03Retry
Lists, Math & Bases
Best0%
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
EXERCISE MASTERY
7/210Every exercise you've started, completed, refined and mastered.
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ACTIVITY
Recent exercise and challenge runs.
Lists, Math & Bases
Abandoned · 0/8 levels · 180 min
Sep 3
Strings & Bits
Incomplete · 1/8 levels · 180 min
Sep 3
last_replace
Passed · 16 attempts
Sep 2
Strings & Bits
Incomplete · 2/8 levels · 117 min
Sep 2
bare_char
Passed · 2 attempts
Sep 2
static_byte
Passed · 3 attempts
Sep 2
print_digits
Passed · 4 attempts
Sep 2
Member since 2 monthsActive Sep 3