901001's blog

By 901001, 13 years ago, In English
Can someone help me how to solve this problem.I use greedy algorithm,every time I find the point which can destroy most rocks,but it wrong answer. I cannot find what data make the solution WA. Can someone tell me how to solve it?
thanks in advance!

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By 901001, 13 years ago, In English
I view some people's code. But I cannot understand their solutions. can some explain it?

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By 901001, 15 years ago, In English
I need D problem data.My code WA on test 3.I want to know what data is.

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