B. 将字符串中的小写字母转换成大写字母

    Type: Default 1000ms 256MiB

将字符串中的小写字母转换成大写字母

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Description

给定一个字符串,将其中所有的小写字母转换成大写字母。

Input Format

输入一行,包含一个字符串(长度不超过100,可能包含空格)。

Output Format

输出转换后的字符串。

helloworld123Ha

HELLOWORLD123HA

2025-10-25-周训练

Not Attended
Status
Done
Rule
XCPC
Problem
9
Start at
2025-10-25 14:30
End at
2025-10-25 17:30
Duration
3 hour(s)
Host
Partic.
38