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Leetcode 2809. Minimum Time to Make Array Sum At Most x
Given initial values nums1 and per-second growth rates nums2, every second all nums1[i] increase by nums2[i] and you may then reset one chosen element to 0; find the minimum seconds needed to make the total sum ≤ x (or return -1 if impossible). The core challenge is optimally scheduling which indices to reset over time to counteract linear growth and determine feasibility.
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