2075. Decode the Slanted Ciphertext | No extra space | python
\n\t\tcol,res = len(text)//rows,""\n        for c in range(col):\n            for r in range(rows):\n                try:res+=text[r*col+r+c]\n                e
\n\t\tcol,res = len(text)//rows,""\n        for c in range(col):\n            for r in range(rows):\n                try:res+=text[r*col+r+c]\n                except:return res.rstrip()\n        return res.rstrip()
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