#281. 第一个问候
-
ID: 281
Type: Default
1000ms
128MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
paxlumen
Tags> 第一个问候
No submission language available for this problem.
说明
让电脑向我们打招呼。屏幕输出"Hello!"
样例