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第一种形式是 publicclassSingleton{ privateSingleton(){} privatestaticfinalSingletoninstance=newSingleton(); publicstaticSingletonget... 阅读全文
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he partition of an integer is a way of writing it as a sum of positive integers. For example, the partitions of the number 5 are:54+13+22+2+12+1+1+11+... 阅读全文
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Implement the integral part logn base 2 with bit manipulationsint integralPartOfLog(unsigned int n){ int ret = 0; while (n > 0) { n =... 阅读全文
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/* In "the 100 game," two players take turns adding, to a runningtotal, any integer from 1..10. The player who first causes the runningtotal to reach ... 阅读全文