Detecting if there are duplicates in a string in O(n) time and O(1) memory and no data structures...

Java Puzzle with reflection and String...

Word guessing game, what algorithm to use?...

what is the need to use Dynamic programming approach for egg dropping puzzle?...

Solving a 4x4 multiplicative puzzle "5040" in Prolog with clp(FD)...

Algorithm to solve the N Queens Domination puzzle...

Any algorithm to find the double trouble number?...

Puzzle: "[] is symmetric"?...

Seven thieves & diamonds riddle C program...

Number of ways of taking `N` candies...

Two people take coins, the hacky solution...

How to generate 5x5 sudoku puzzle?...

How many small squares needed to fill a rectangle?...

Puzzle: find the minimum number of weights...

Sliding puzzle for javascript...

Adding a function to shift pieces of a puzzle...

Link piece to square in puzzle...

How to drop photo...

Fastest coin movement...

Wandering star - codeabbey task...

Algorithm to find combination of n numbers with largest sum...

Code Golf: Automata...

Fixing a broken loop by changing exactly one character...

6*6 puzzle algorithm...

Massive rename of files but keep the same sorting...

Simple output Chinese calendar JAVA | Find an animal + color/type from input...

datastructures-Puzzle...

Fixing Puzzle Game...

Find the smallest set of overlapping jobs...

People - Apple Puzzle [Inspired by client-puzzle protocol]...