Challenges
How does it work?
- Pick a challenge by category, language, or difficulty (kyu).
- Write your solution in the code editor.
- Submit to check if your code passes the test suite.
- Rank up from 8 kyu (beginner) toward 1 dan (master).
Sharpen your skills. Rank up from 8 kyu to 1 dan.
7 kyu
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Equivalence Partitioning Exercise
An age field accepts values 0-120. Identify the equivalence classes and write one test per class.
Learning
20 XP
8 kyu
Text
Write 3 Test Cases
Given this login requirement: 'Users must enter a valid email and password (min 8 chars) to log in.' Write 3 test cas...
Learning
15 XP