1592 数字方块


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Points: 100
Time limit: 1.0s
Memory limit: 32M

Problem types
Allowed languages
C, C++, Java, Python

Description

数字方块就是用数字填充方块而已。

Input

若干个整数N(0<N<10)。当N为0时,输入结束。

Output

对于每个数字N,输出N*N方块,并以N作为字符填充。方块与方块之间空一行。

Sample

Input

3  2  0

Output

333
333
333

22
22

Source: qianneng


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