图形打印正方形
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说明
输入一个n,输出一个n*n的正方形图形。
输入
2
输出
##
##
输入
5
输出
#####
#####
#####
#####
#####
样例
【周六9:00】 8月31日作业
- Status
- Done
- Problem
- 9
- Open Since
- 2024-8-31 0:00
- Deadline
- 2024-9-8 23:59
- Extension
- 24 hour(s)