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title: Debugged and Reliable Python Solution for XOR Strings Body: Hi everyone! 👋
I faced an issue where the same code sometimes failed hidden test cases and then passed on retry.(reset your page)
Here’s a clean and robust Python solution for the XOR Strings problem:
Python Code
def strings_xor(s, t): res = "" for i in range(len(s)): if s[i] == t[i]: res += '0' else: res += '1' return res
s = input().strip() t = input().strip() print(strings_xor(s, t))
How it works:
.strip()ensures no extra spaces cause wrong answers.✅ This method handles hidden test cases reliably and avoids common issues like extra spaces, leftover debug prints, or newline mismatches.
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