PPT-Minimum Substring for Given Characters

Yang Liu Problem Input a string S and a set T of characters Output a minimum substring which contains all characters in T Example S abcccdbba and Tbad Output dbba . Inkulu httpwwwiitgacinrinkulu Minimum Mean CycleCancelling Algorithm 1 6 brPage 2br Algorithm Description using Pre64258owPush Algorithm 64257nd a max64258ow vector and the value adjust both the 64258ow vector and value according to while t Spatial . Filters. Smooth. Blur – Low Pass . Filter. Sharpen – High Pass . Filter. Edge detection. Erosion. Dilation. Other Pixel Filters. Thresholding. Posterize. Histogram . Equalization. Image Processing Applications. Comp 101. What is a String?. Basically, . a sequence of characters. Character?. Like… a letter. Or a number. Or even blank space. What is a String?. Anything can be interpreted as a string regardless of format. Palindromic. Substring. Yang Liu. Problem. Given a string S. Find the longest . palindromic. substring in S.. Example:. S=“. abcbcbb. ”. The longest . palindromic. substring is “. bcbcb. ”.. Sitin 1 Discussion. -- Counting Palindromes . 2. given a R*C matrix with each cell consist of a single lowercase alphabet. . to count how many palindromes in the matrix, in horizontal, vertical and diagonal direction.. Variables – . Strings. Review. Data appearing as numbers are . called…. Numeric . literals.. Arithmetic Operators. Addition +. Subtraction -. Multiplication *. Division /. Exponentiation ^. Grouping Symbols . Jordi Cortadella. Department of Computer Science. Representation of characters (char). Character (. char. ). Represent letters, digits, punctuation marks and control characters.. Every character is represented by a code (integer number). There are various standard codes:. Lecture 5. September . 9. th. . Adminstrivia. Homework 3 graded. Remember: . Submit . PDF. file. Always submit the program. Always submit sample runs. E. xplanation appreciated!. Adminstrivia. I'm away next week and the following Monday.. Lecture 08: . Thursday, April 20. th. , 2016. Patterns, Order of Evaluation, Concatenation, . Substrings, . Trim, Position. 1. 2. MID-TERM EXAM. is LECTURE 10, . Thursday, April 27. th. . Assignment 2. Lecture 5. September . 9. th. . Adminstrivia. Homework 3 graded. Remember: . Submit . PDF. file. Always submit the program. Always submit sample runs. E. xplanation appreciated!. Adminstrivia. I'm away next week and the following Monday.. Usually hero. Outer and inner problems. Antagonist. Sidekick. Servant. Pet. NPCs. Merchant. Trainer. Quest giver. Higher self. Threshold . guardian. Progress delayer. Trickster. Mischief maker. Herald. Types. int. l. ist. string. Basic String Operations. Many types of programs perform operations on . strings. So . far we’ve only really seen strings as input/output. In . Python. , many tools for examining and manipulating strings. Regular expressions are made up of. Literal characters to match in the . string like “. abc. ”. Metacharacters . are characters that specify how we can interpret a sequence of literal . characters. String Synchronizing Sets. , . . Longest Common Substring. ,. and k-mismatch Matching. Based on:. a SODA’23 paper with . Jakob . Nogler. (ETH Zurich) (2211.15945). (and a SODA’22 & QIP’22 paper with .