摘要:
分析: 统计每一位1出现的个数,最后摸3求余数,1则置最终位为1 阅读全文
posted @ 2013-10-03 23:34
冰点猎手
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摘要:
A message containing letters from A-Z is being encoded to numbers using the following mapping:'A' -> 1'B' -> 2...'Z' -> 26Given an encoded message containing digits, determine the total number of ways to decode it.For example,Given encoded message "12", it 阅读全文
posted @ 2013-10-03 13:50
冰点猎手
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