32. The diagram below shows how Mary sees the ball.Fill in the blank to correctly complete the sentence below.lamp ball The light from the lamp is reflected by the ball and enters Mary's eye. [2] 相关知识点: 试题来源: 解析 lightreflected ...
aprint all the possible sub-sequence that its sum is M.The format is show in the sample below.print a blank line after each test case 打印所有可能的次级序列它的总和是M.The格式是展示在样品below.print每空白行在每个判例案件以后[translate] ...