Cracked

Python 2, 50 bytes

Original Code:

'~'*sum([(x,y)[x%2]for x in[y for y in range(8)]])

Original Output:

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~'

Modified Output:

'~~~~~~~~~~~~~~~~~~~'

Not overly short, and maybe not too hard, I don't really know. I'll try to come up with something better soon.

Cracked

Python 2, 50 bytes

Original Code:

'~'*sum([(x,y)[x%2]for x in[y for y in range(8)]])

Original Output:

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~'

Modified Output:

'~~~~~~~~~~~~~~~~~~~'

Not overly short, and maybe not too hard, I don't really know. I'll try to come up with something better soon.

Python 2, 50 bytes

Original Code:

'~'*sum([(x,y)[x%2]for x in[y for y in range(8)]])

Original Output:

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~'

Modified Output:

'~~~~~~~~~~~~~~~~~~~'

Not overly short, and maybe not too hard, I don't really know. I'll try to come up with something better soon.

Cracked

Python 2, 50 bytes

Original Code:

'~'*sum([(x,y)[x%2]for x in[y for y in range(8)]])

Original Output:

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~'

Modified Output:

'~~~~~~~~~~~~~~~~~~~'

Not overly short, and maybe not too hard, I don't really know. I'll try to come up with something better soon.