Array Partition I
Example 1:
Input: nums = [1,4,3,2]
Output: 4
Explanation: Barcha mumkin bo'lgan juftliklar (elementlarning tartibini e'tiborsiz qoldiring) quyidagilardir:
1. (1, 4), (2, 3) -> min(1, 4) + min(2, 3) = 1 + 2 = 3
2. (1, 3), (2, 4) -> min(1, 3) + min(2, 4) = 1 + 2 = 3
3. (1, 2), (3, 4) -> min(1, 2) + min(3, 4) = 1 + 3 = 4
Shunday qilib, maksimal mumkin bo'lgan summa 4 ga teng.Example 2:
Input: nums = [6,2,6,5,1,2]
Output: 9
Explanation: Optimal juftlik (2, 1), (2, 5), (6, 6). min(2, 1) + min(2, 5) + min(6, 6) = 1 + 2 + 6 = 9.Cheklovlar:
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