摘要：
Problem There is a data which provides heights (in meter) of mountains. The data is only for ten mountains. Write a program which prints heights of th 阅读全文
摘要：
Problem Write a program which prints multiplication tables in the following format: 1x1=1 1x2=2 . . 9x8=72 9x9=81 Input No input. Output 题目大意 输出九九乘法表。 阅读全文