Digital clock use 4 digits to express time, each digit is described by 3*3 characters .now given the current time, please tell us how can it be expressed by the digital clock.
Digital clock use 4 digits to express time, each digit is described by 3*3 characters (including”|”,”_”and” “).now given the current time, please tell us how can it be expressed by the digital clock.

(图片来源网络,侵删)
标签: OI赛题1369: Time题解