输入包括两个部分,第一部分是IDD和STD的代码表,包括代码、地点和价格,如下所示。
Input will be in two parts. The first part will be a table of IDD and STD codes, localities and prices as follows.
输入包括两个部分,第一部分是IDD和STD的代码表,包括代码、地点和价格,如下所示。
Input will be in two parts. The first part will be a table of IDD and STD codes, localities and prices as follows.
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