CTDL - Keylogger
Point: 100.0
Time limit: 1.0s
Memory limit: 64 M
Input:
stdin
Output:
stdout
Author:
Problem type
C - Cấu trúc dữ liệu nâng cao: 02 - Stack
Ngôn ngữ cho phép
C, C#, C++, Java, Pascal, Python, Text