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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 2018
121 replies
1
9
Programming Diversions
equality of ints
12 replies
1
Looking for binary representations of 6 bit alphabet
11 replies
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12 replies
Please help decrypt this text
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Programming Diversions
Creating a Latin square verifier
4 replies
Can this URL tell what are the technologies being used ?
2 replies
Programming Diversions
How to send Datagram packet to another network without port forwarding?
2 replies
Programming Diversions
Design/Analysis Algorithm
3 replies
Drawing without replacement rehearsel
1 reply
YinYang with a twist - easy tutorial: 4 circles and 18 lines of pure JavaScript
0 replies
1
Hello *insert any name here* program in BrainFuck
2 replies
Salman and flowers
1 reply
How to make the image clickable?
0 replies
What are your favorite Programming-related podcasts?
2 replies
Programming Diversions
Need some help in Excel
3 replies
AspectJ seems to conflict
0 replies
We code hard
0 replies
Whee! Issues with login into Binance account
0 replies
More »
Best this month
Please help decrypt this text
10 replies
Programming Diversions
Creating a Latin square verifier
4 replies
Can this URL tell what are the technologies being used ?
2 replies
Programming Diversions
How to send Datagram packet to another network without port forwarding?
2 replies
More »
Programming Diversions Forum at JavaRanch
Please help decrypt this text
3 weeks ago
10 replies
Sockets and Internet Protocols
How to send Datagram packet to another network without port forwarding?
3 weeks ago
2 replies
Can this URL tell what are the technologies being used ?
3 weeks ago
2 replies
General Computing
Creating a Latin square verifier
4 weeks ago
4 replies
Looking for binary representations of 6 bit alphabet
1 month ago
11 replies
Advent of Code 2018
1 month ago
121 replies
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2
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3
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4
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1
9
Find the faulty machine
2 months ago
16 replies
Design/Analysis Algorithm
2 months ago
3 replies
How to make the image clickable?
3 months ago
0 replies
equality of ints
3 months ago
12 replies
1
Hello *insert any name here* program in BrainFuck
3 months ago
2 replies
Drawing without replacement rehearsel
3 months ago
1 reply
Number Trick
3 months ago
24 replies
5
YinYang with a twist - easy tutorial: 4 circles and 18 lines of pure JavaScript
3 months ago
0 replies
1
Challenge: Find the lowest missing positive number in the sequence
5 months ago
12 replies
General Computing
fractions
6 months ago
22 replies
Beginning Java
Mathematical puzzle solved using Java
7 months ago
6 replies
AspectJ seems to conflict
7 months ago
0 replies
Salman and flowers
8 months ago
1 reply
Need some help in Excel
Staff volunteer Tim Moores thinks this thread is probably resolved
8 months ago
3 replies
What are your favorite Programming-related podcasts?
8 months ago
2 replies
We code hard
8 months ago
0 replies
Whee! Issues with login into Binance account
9 months ago
0 replies
Java in General
A gamified Java Challenge of 15 minutes
9 months ago
1 reply
Java in General
Crack the Cipher
10 months ago
4 replies
Need help in generating Hadamard Matrix
1 year ago
23 replies
2
Javascript interview riddle
1 year ago
5 replies
Advent of Code 2017 - Any interest for a CodeRanch leaderboard?
1 year ago
99 replies
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1
4
Filtering data, based on job test (with a few changes)
1 year ago
16 replies
Jobs Offered
Test your skills and Work In Estonia (multiple locations)
1 year ago
2 replies
Reserved seat
1 year ago
7 replies
Caesar Cipher with streams
1 year ago
7 replies
Combination Calculator - 7 c 5
1 year ago
2 replies
"Pinguem" competition
1 year ago
0 replies
Create a new Facebook based app
1 year ago
0 replies
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