Given an array of distinct n integers, find if there exists a quadruple (x, y, z, w x+y+z+w= 0.

if there are multiple such quadruples, you may output any of them.

(a) design an efficient algorithm for the problem in terms of worst-case running time.

(b) can you get a more efficient algorithm in terms of expected running time?

You have inserted new slides based on a word outline. how do you format these new slides to match the powerpoint presentation formatting? a. select all slides in the presentation and click format on the home tab. b. select the new slides and click reset on the home tab. c. select all slides in the presentation and click reset on the home tab. d. select the new slides and click format on the home tab.

How is the brightness of oled of the diaplay is controled

An ou structure in your domain has one ou per department, and all the computer and user accounts are in their respective ous. you have configured several gpos defining computer and user policies and linked the gpos to the domain. a group of managers in the marketing department need different policies that differ from those of the rest of the marketing department users and computers, but you don't want to change the top-level ou structure. which of the following gpo processing features are you most likely to use? a, block inheritance b, gpo enforcement c, wmi filtering d, loopback processing