About this challenge
Fix Off-By-One is a easy debugging coding challenge. It tests your ability to read unfamiliar code, find the defect, and fix it without breaking the rest. Write your solution in the editor above, run it against the test cases, and get instant feedback — free, in your browser, no sign-up.
Show a hint & approach (spoiler)
Hint: The loop should include n. Change `i < n` to `i <= n`.
Keep practicing
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