Missing number in Java circle

preface Learn the application of heap arrangement, hash array, hashMap and XOR through the number lost in the circle. 1, Number lost in circle 1. Title Given an array num containing N numbers in [0, n], find the number that does not appear in the array within the range of [0, n]. Example 1: Input: num = [3,0,1] Output: 2 E ...

Posted on Sat, 06 Nov 2021 18:28:22 -0400 by nikneven