2017.8.15 杭电多校训练 Problem - 1010 Kolakoskit(杭电多校签到题)
Problem DescriptionThis is Kolakosiki sequence: 1,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,1,2,2,1……. This sequence consists of 1 and 2, and its first term equals 1. Besides, if you see adjacent and eq
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2017-08-20 16:21:51 ·
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