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What happened to this problem? Can't find it!

Note by Guiseppi Butel 4 months ago

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Thanks, Calvin. – Guiseppi Butel · 3 months, 3 weeks ago

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As Pi Han mentioned, use the corresponding filter to find the problem

Why can't I find this problem by typing in the exact title in the search box? – Guiseppi Butel · 4 months ago

@Guiseppi Butel – It's Level 4/5 question, you must search under the "hard" section – Pi Han Goh · 4 months ago

Here, you can use the search bar to find your the questions that you're looking for. – Pi Han Goh · 4 months ago

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TopNewestThanks, Calvin. – Guiseppi Butel · 3 months, 3 weeks ago

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As Pi Han mentioned, use the corresponding filter to find the problem

– Calvin Lin Staff · 3 months, 3 weeks agoLog in to reply

Why can't I find this problem by typing in the exact title in the search box? – Guiseppi Butel · 4 months ago

Log in to reply

– Pi Han Goh · 4 months ago

It's Level 4/5 question, you must search under the "hard" sectionLog in to reply

Here, you can use the search bar to find your the questions that you're looking for. – Pi Han Goh · 4 months ago

Log in to reply