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Learn C
2/28 modulesFirst program
35/142 required exercises
572/3448 XP0/7 checkpoints validated
- Get started18 / 32 required exercisesRecommended
- Structure your code3 / 25 required exercisesIn progress
- Text10 / 29 required exercisesIn progress
- Memory2 / 15 required exercisesIn progress
- Your own types0 / 19 required exercisesAhead
- The machine2 / 18 required exercisesIn progress
- The system0 / 4 required exercisesAhead
CHALLENGE ACHIEVEMENTS
2/16 passed01Completed
Foundations 1
Best100%
02Completed
Strings & Bits
Best100%
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
Daily
0 pts this weekStreak
4best 4
Solved
4dailies
Best finish
3rdof 4 played
Fastest
02:37DAILY #49
EXERCISE MASTERY
43/200Every exercise you've started, completed, refined and mastered.
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STREAK
1dayExercises, challenges and checkpoints you cleared, day by day over the last 22 weeks.
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2d
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4
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ACTIVITY
Recent exercise and challenge runs.
Daily #53
Passed · 7 attempts
yesterday
fix-the-warnings
Passed · 3 attempts
yesterday
Daily #52
Passed · 4 attempts
yesterday
Strings & Bits
Passed · 8/8 levels · 129 min
3d ago
Daily #50
Passed · 4 attempts
3d ago
factorial
Passed · 1 attempt
4d ago
toupper
Passed · 1 attempt
4d ago
fix-the-format
Passed · 1 attempt
4d ago
isprint
Passed · 2 attempts
4d ago
isalnum
Passed · 1 attempt
4d ago
Member since 19 daysActive yesterday