there are better alternatives

来源: wxc1122 于 2007-12-21 10:32:52 [] [旧帖] [给我悄悄话] 阅读数 : (356 bytes)

We also receive the invitation packages from the CTY every year. But it's too expensive and also requires travel.

IMHO, a better alternative is to join the Online Classes
at www.artofproblemsolving.com
My son has taken 2 classes from AoPS so far. He enjoyed
the classes a lot. It's convenient and the prices are
reasonable as well.

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