摘要:
n sprinklers are installed in a horizontal strip of grass l meters long and w meters wide. Each sprinkler is installed at the horizontal center line o 阅读全文
摘要:
Given a positive integer n, write a program to find out a nonzero multiple m of n whose decimal representation contains only the digits 0 and 1. You m 阅读全文
摘要:
希望自己以后能够及时做总结,不要拖,思路和逻辑真的很重要,其次是个人的代码实现能力,还有很长的路要走。 这一题卡了两天,归根到底几种写法的思想是一样的,但也总算写通了。 The SUM problem can be formulated as follows: given four lists A, 阅读全文