Permuted Array Problem

CodeChefOpen on judge ↗

There are two integer arrays: A and B having a size N where Ni+Bi>=K for all i where Ai denotes the ith element in the array A. Input The first line contains an integer T denoting the number of test-cases. T test cases follow. Each test case is given in the following format. The first line contains two integers, N and K. The second line contains N integers separated by a single space, d

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI