Make a spiral
Time limit: 1 s
Memory limit: 1024 MB
Statement
Input format
Output format
Notes
Examples
Example 1
Input Data
Output Data
1
5
11111 00001 11101 10001 11111
Example 2
Input Data
Output Data
2
5
6
11111 00001 11101 10001 11111
111111 000001 111101 100101 100001 111111