2025-08-19 14:42:34 +0300 MSK

class Solution:
    def findSubarrays(self, nums: List[int]) -> bool:
        enc = set()
        for i in range(1, len(nums)):
            val = nums[i] + nums[i - 1]
            if val in enc:
                return True
            enc.add(val)
        return False