2025-10-30 20:34:31 +0300 MSK

Minimum Number of Increments on Subarrays to Form a Target Array
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Code

class Solution:
    def minNumberOperations(self, target: List[int]) -> int:
        n = len(target)
        ans = target[0]
        for i in range(1, n):
            ans += max(target[i] - target[i - 1], 0)
        return ans