2013年7月11日
uva11234 - Expressions
摘要： Problem E: ExpressionsArithmetic expressions are usually written with the operators in between the two operands (which is called infix notation). For example, (x+y)*(z-w) is an arithmetic expression in infix notation. However, it is easier to write a program to evaluate an expression if the expressi 阅读全文
posted @ 2013-07-11 14:24 默默如潮 阅读(352) 评论(0) 推荐(0)