Last week, I've answered all the question of level 4 Algebra & Number theory, but today I found myself in the same level instead of been in the fifth level, why ?
4 years, 6 months ago
You need to do all questions for 2 weeks to be leveled up...or you need to do at least 15 out of 16 to be leveled up................
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I see your level is 5 in ANT, what's the problem now? :)
Yes, it done now, like Kiran said, I have to do the problem for two weeks.
You should do all questions for 2 alternate weeks