Streak challenge · 10 days

10-Day Concept a Day

Each day, study one C concept (arrays, pointers, loops, strings) and write a two-line example. Check in once a day.

How it works

1. Join the challenge.
2. Check in once a day for 10 days in a row. Missing a day restarts your count.
3. On day 10 the challenge completes and you earn +200 XP and the Finisher badge.

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