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Repeater

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题目描述

Time Limit: 1000 ms
Memory Limit: 256 mb

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输入输出格式

输入描述:

The input contains multiple test cases.
The first line of each case is an integer N, representing the size of the template is N*N (N could only be 3, 4 or 5).
Next N lines describe the template.
The following line contains an integer Q, which is the Scale Level of the picture.
Input is ended with a case of N=0.
It is guaranteed that the size of one picture will not exceed 3000*3000.

输出描述:

For each test case, just print the Level Q picture by using the given template.

输入输出样例

输入样例#:

3
# #
 # 
# #
1
4
 OO 
O  O
O  O
 OO 
2
0

输出样例#:

复制

# #
 # 
# #
     OO  OO     
    O  OO  O    
    O  OO  O    
     OO  OO     
 OO          OO 
O  O        O  O
O  O        O  O
 OO          OO 
 OO          OO 
O  O        O  O
O  O        O  O
 OO          OO 
     OO  OO     
    O  OO  O    
    O  OO  O    
     OO  OO

题目来源

北京大学机考题