Problems

1 – 10 of 10

Problem Title Likes Solvers Difficulty

Problem 926. Unique: Speed Enhancement for uint(8,16,32)

Created by: Richard Zapor

Tags unique, help, r2012a

Problem 951. Unique: Faster for options 'rows' and 'stable' for large array of uint8

Created by: Richard Zapor

Tags sort, optimization, unique

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

692

Problem 1934. GJam 2014 China Rd B: Sudoku Checker

Created by: Richard Zapor

Tags sudoku, unique, gjam

Problem 2456. remove single elements

Created by: rifat

Tags matrix manipulation, unique

Problem 956. Unique: Enhanced Performance - Large and Wide Array - Speed Improvement (66% savings)

Created by: Richard Zapor

Tags speed, unique, performance enhancement

Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags unique, stable

213

Problem 42780. GJam March 2016 IOW: Password Single

Created by: Richard Zapor

Tags string, alphabet, unique

Problem 2699. From a given cell array of strings, extract the non-unique strings.

Created by: Ken Deeley

Tags unique, cell array, cellfun

Problem 44079. GJam 2017 Kickstart: Leader (Large)

Created by: Richard Zapor

Tags sort, unique, cell array

1 – 10 of 10

Trial software

Difficulty Rating

Problem Groups

Problems

Problem 926. Unique: Speed Enhancement for uint(8,16,32)

Problem 951. Unique: Faster for options 'rows' and 'stable' for large array of uint8

Problem 532. Return unique values without sorting

Problem 1934. GJam 2014 China Rd B: Sudoku Checker

Problem 2456. remove single elements

Problem 956. Unique: Enhanced Performance - Large and Wide Array - Speed Improvement (66% savings)

Problem 980. Unique values without using UNIQUE function

Problem 42780. GJam March 2016 IOW: Password Single

Problem 2699. From a given cell array of strings, extract the non-unique strings.

Problem 44079. GJam 2017 Kickstart: Leader (Large)