摘要:
描述As we known, data stored in the computers is in binary form. The problem we discuss now is about the pos... 阅读全文
摘要:
描述You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit c... 阅读全文
摘要:
描述任何一个正整数都可以用2的幂次方表示。例如:137=27+23+20同时约定方次用括号来表示,即ab可表示为a(b)。由此可知,137可表示为:2(7)+2(3)+2(0)进一步:7=22+2+20(21用2... 阅读全文
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描述1 2 3 4 5 6 7 ############################# 1 # | # | # | | # #####---##... 阅读全文