×

# What is the meaning of pairwise distinct integers?

 0 I am a newbie on Codechef. Any help will be appreciated :) If it is given in the problem statement that : "All elements of the given array are pairwise distinct, does it mean that all the elements of the array are distinct ?" Thanks in advance! :) asked 04 Jan, 20:02 153●8 accept rate: 0% It means that each pair of integers in the sequence are distinct. In other words, there are no 2 integers in the sequence that are the same. Eg: 2,4,3 follows this whereas 2,4,3,4 does not ( because there is a pair of integers that are NOT distinct namely 3,3 ). (05 Jan, 01:05) psaini724★

 1 pairwise distinct means that,each element can't be repeat more than once. Ex: 1 2 200 345 12 45 ---> In this one,all are pairwise distinct. 1 2 200 200 12 12 ---> This is not pairwise distinct since, 200 12 are occur 2 times each. answered 2 days ago 133●5 accept rate: 12%
 toggle preview community wiki:
Preview

By Email:

Markdown Basics

• *italic* or _italic_
• **bold** or __bold__
• image?![alt text](/path/img.jpg "title")
• numbered list: 1. Foo 2. Bar
• to add a line break simply add two spaces to where you would like the new line to be.
• basic HTML tags are also supported
• mathemetical formulas in Latex between \$ symbol

Question tags:

×820
×421
×398
×193
×179
×18
×17