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вернуться в форумIs my idea right? I try to solve this problem as "offline LCA problem" with recursive DFS, but I have TLE? Where is mistake? Re: Is my idea right? Maybe if you solved LCA problem effective you can get AC, but there is easier way to solve this problem. Re: Is my idea right? Послано Abid29 27 фев 2021 15:17 u are late he got ac in 31 Jan 2009 |
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