apple_tree_34's blog

By apple_tree_34, history, 8 years ago, In English

Hello! I was solving last year's JBOI but I couldn't solve the second problem — palm trees. Can one tell me how to solve it? Thanks

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8 years ago, # |
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Worst problem ever ;) Ask a.piasta, only he managed to AC it during the competition. Use some segtrees and many special cases. But, seriously, there are more valuable problems tham this shit...

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8 years ago, # |
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Do we have an alternating sequence craze here now? :P