Convert a Word to Uppercase

Convert a Word to Uppercase

Print a word with every letter converted to uppercase.

Input format

A single line with one word S (letters only, mixed case).

Output format

Print S with every letter converted to uppercase.

Constraints

• Values fit in a 64-bit signed integer
• Trailing whitespace and a trailing newline are ignored by the judge

Read from stdin, write to stdout. Sample cases below show the exact format.

Hello

HELLO

code

CODE