2025-10-28 17:46:01 +0300 MSK

Equal Score Substrings
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Code

class Solution:
    def scoreBalance(self, s: str) -> bool:
        right, left = 0, 0
        for char in s:
            right += ord(char) - ord('a') + 1
        for char in s:
            val = ord(char) - ord('a') + 1
            left += val
            right -= val
            if left == right:
                return True
            if left > right:
                return False
        return False