You are not logged in. Please login at www.codechef.com to post your questions!

×

string similarity

Suppose we are give two strings 'x' and 'y' of same length p (1 <= p <= 200000). Each string consists of atmost 3 distinct characters. These 3 distinct characters are same in both string. I want to find number of indices j such that x[j]=y[j] between a suffix of string 'x' of length l and prefix of string 'y' of same length l. I want to print answer for each l (1<=l<=p). For example: x : "dfgd" and Y : "gfdf". Answer for suffix of length 3 of string x and prefix of length 3 of string y is 1.I have to print answer for each l (1<=l<=p). Any suggestions?

asked 16 Jun '18, 00:30

karan8997's gravatar image

0★karan8997
1
accept rate: 0%

time limit ?? and how many test cases ??

(16 Jun '18, 00:42) l_returns5★

time limit is 2 seconds. For one test file, only inputs are two strings.

(16 Jun '18, 00:55) karan89970★
toggle preview
Preview

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

  • *italic* or _italic_
  • **bold** or __bold__
  • link:[text](http://url.com/ "title")
  • 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:

×643
×349
×4

question asked: 16 Jun '18, 00:30

question was seen: 72 times

last updated: 16 Jun '18, 00:55