HackerRank C++ Solution – Zig Zag Sequence (Debug)

Опубликовано: 21 Март 2026
на канале: JustWriteTheCode
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I JustWriteTheCode of the solution to the "Zig Zag Sequence" problem present on HackerRank (1 Week Preparation Kit - Day 3).

Programming Language: C++.

Problem:
In this challenge, the task is to debug the existing code to successfully execute all provided test files.

Given an array of n distinct integers, transform the array into a zig zag sequence by permuting the array elements. A sequence will be called a zig zag sequence if the first k elements in the sequence are in increasing order and the last k elements are in decreasing order, where k = (n+1)/2. You need to find the lexicographically smallest zig zag sequence of the given array.