Скачать или смотреть LeetCode 2974 Minimum Number Game

📝 Code Description:
This Java code solves the “Number Game” problem by first sorting the input array in ascending order and then swapping every pair of adjacent elements. After sorting, the smallest numbers appear first, and the alternating swap ensures that each pair is reversed. This technique is often used in competitive programming to meet constraints where specific pairing rules must be followed after sorting. The algorithm runs in O(n log n) time due to sorting and rearranges the array in-place.

🏷️ Tags:
JavaDSA
Arrays
Sorting
Pair Swap
In-place Algorithms
LeetCode Problem
Coding Interview
Algorithm Implementation
Beginner-Friendly Java


🔑 Keywords:
Java array sorting
swap elements in array
in-place swapping
number game solution
sort and swap technique
array manipulation
Java DSA code
competitive programming
ascending order sort
iterative loop swapping



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