#314. 【验证型】第4章:键盘输入和屏幕输出 简单的输出1
【验证型】第4章:键盘输入和屏幕输出 简单的输出1
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说明
输出 a=10%,b=19%
样例
No submission language available for this problem.
输出 a=10%,b=19%
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