Mr. Xcoder's user avatar
Mr. Xcoder's user avatar
Mr. Xcoder's user avatar
Mr. Xcoder
  • Member for 7 years, 5 months
  • Last seen this week
150 votes
162 answers
22k views

I double the source, you double the output!

33 votes
66 answers
4k views

Triangle a number!

24 votes
60 answers
3k views

Subtract my odds from my evens

20 votes
26 answers
1k views

Column-wise summation of overlapping slices

15 votes
16 answers
7k views

Generate all square sub-matrices of a given size

13 votes
19 answers
980 views

Compute the minimum \$a(n)>a(n-1)\$ such that \$a(1)+a(2)+\dots+a(n)\$ is prime (OEIS A051935)

23 votes
41 answers
1k views

Proper Divisor mash-up

19 votes
30 answers
1k views

Filter out the pseudo-elements!

22 votes
35 answers
2k views

Make String Waves

27 votes
35 answers
2k views

Replace me by the sum of my cyclic successors!

23 votes
38 answers
4k views

Am I a golfy array?

23 votes
49 answers
2k views

Compare the averages of my lists

17 votes
26 answers
800 views

Sum the rows of the concatenated triangle

17 votes
8 answers
1k views

Detect the Nearly Perfect Licence Plates

19 votes
23 answers
2k views

Additive Primes amongst first x Primes

19 votes
23 answers
2k views

Sum the deltas of my matrix

14 votes
28 answers
1k views

Am I a Sophie Germain prime? [duplicate]

4 votes
15 answers
1k views

HyperNeutrino is back!

25 votes
31 answers
2k views

Let's design a digit mosaic

37 votes
46 answers
2k views

Flippign Lettesr Aroudn

13 votes
16 answers
892 views

Alternested numbers

31 votes
51 answers
4k views

Count up diagonally!

18 votes
48 answers
4k views

Robbers - square times square root

37 votes
68 answers
6k views

Cops - square times square root

21 votes
28 answers
3k views

Find my polyphthongs!

19 votes
22 answers
3k views

The repetitive byte counter

14 votes
24 answers
1k views

The cyclic sequence of even digits, with odds in between

15 votes
22 answers
1k views

Build me a castle Stairway!

13 votes
15 answers
1k views

Minimise the count of prime factors through insertion

17 votes
16 answers
3k views

You are the Host of the Olympics!