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Programming Diversions
Programming puzzles, challenges, interview questions, and similar fun.
A place for programming puzzles, challenges, interview questions, and similar fun.
Welcome!
Best this year
Advent Of Code 2023
12 replies
[Java puzzle] Dysfunctional
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Advent of Code in Kotlin - some silly (but nice, I think) things I've done/discovered
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Another Graph algorithm puzzle
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3
Programming Diversions
Count unique substrings in a string
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Unanswerable puzzle?
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Is this a variation of Shortest path problem or a different class of problem?
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How to get the best deals for TV and Internet?
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Programming Diversions Forum at JavaRanch
Advent of Code 2021
2 years ago
63 replies
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how to start before the main starts
12 years ago
16 replies
Write a program that has only 10 object at any time ?
12 years ago
1 reply
coding simple bayes classifier in java . need help with the algo
12 years ago
5 replies
Algorithm related to Tree data structure
12 years ago
1 reply
Why non-recursive sorting algorithms are not popular?
12 years ago
3 replies
Solve this puzzle.
12 years ago
32 replies
A Hard Puzzle
12 years ago
15 replies
3 Billion
12 years ago
3 replies
minus modulo minus equals plus?
12 years ago
3 replies
Einstein's riddle
12 years ago
31 replies
Suggest me a Good book
12 years ago
3 replies
Deranged permutations
12 years ago
6 replies
Be the Compiler
12 years ago
4 replies
Interview Question: Finding min difference
12 years ago
5 replies
Hacking the identicons
12 years ago
7 replies
Recursion vs Nested loops.
12 years ago
7 replies
can v create this in java if yes name the technology we ll require ?
12 years ago
1 reply
A fun algorithm for All possible combinations of alphabets
12 years ago
1 reply
knuth anybody ?
12 years ago
5 replies
Why recursion?
12 years ago
10 replies
puzzle made me trouble
12 years ago
35 replies
Crack this Code
12 years ago
11 replies
combining big Oh with bit Theta
12 years ago
3 replies
Number puzzle
12 years ago
2 replies
double the number
12 years ago
13 replies
Fable translated from sheet music to midi
12 years ago
0 replies
Optimization problem
12 years ago
4 replies
A funny program I just write,Check!
12 years ago
10 replies
Math: abc = 1536 and...
12 years ago
14 replies
running time of ternary search
12 years ago
1 reply
six coins
12 years ago
18 replies
Chess numbers
13 years ago
3 replies
Counting in decimal on 6-sided dice
13 years ago
6 replies
Discussing programming puzzels
13 years ago
4 replies
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