Your question is Modified Two Sum Problem. Start with the requirements on the right.
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ClickUp task views may need to identify every distinct pair of task estimate values whose combined estimate matches a requested total. Given an integer array and a target, return all unique value pairs that sum to the target.
Each array element may be used at most once. Duplicate values in the input must not produce duplicate pairs. Within each pair, the smaller value comes first, and the result must be sorted lexicographically. Return an empty list when no valid pair exists.
Implement find_unique_pairs(nums, target).
nums, a list of integers, and target, an integer.[a, b] satisfies a + b == target and represents values from two distinct input occurrences.def find_unique_pairs(nums, target):