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EX1B - x o хөлөг

n тоо өгөгдөхөд n x n хэмжээтэй хөлгийг хэвлэ.

Input

n бүхэл тоо

Example

Input:
4

Output:
 	xoxo
     oxox
     xoxo
     oxox

Нэмсэн:Leo
Огноо:2023-10-06
Хугацааны хязгаарлалт:1s
Эх кодын хэмжээний хязгаарлалт:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Програмчлалын хэлүүд:C C++ 4.3.2 CPP CPP14 CPP14-CLANG

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