How does one prepare for IOI like style contests (the same difficulty as the IOI). So what kind of tasks should I solve?
How does one prepare for IOI like style contests (the same difficulty as the IOI). So what kind of tasks should I solve?
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A good start is to write all of the contests you have time for on Contest List and do all of the problems from the editorials post-contest.
I participate in most of them but the problems are not the kind that they give at the OIs. The most similar I did was USACO (gold). But I'n asking if there are other sites like USACO.