摘要:
This time, you are supposed to find A+B where A and B are two polynomials. Input Specification: Each input file contains one test case. Each case occu 阅读全文
摘要:
Calculate a+b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less tha 阅读全文
摘要:
fixed: 用于设置浮点数的输出精度为固定小数位数(6位)。 只要出现了fixed,则后面都是以fixed输出(就是说,如果之后还要继续使用,不用再打一遍fixed了),如果取消使用 unsetf 函数。 setprecision(2): 用于设置浮点数的输出精度为小数点后两位。 ∴cout << 阅读全文