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COEDU62 - Chiếc nón kỳ diệu

Problem text...

Input

Input description...

Output

Output description...

Example

Input:
etc.

Output:
etc.

Được gửi lên bởi:Phòng đào tạo Coedu
Ngày:2023-04-06
Thời gian chạy:1s
Giới hạn mã nguồn:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Ngôn ngữ cho phép:C C++ 4.3.2 CPP JAVA

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