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8 kyu
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7 kyu
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5 kyu
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ASCII Art
1
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112
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17
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1
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4
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5
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1
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1
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1
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19
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7
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4
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20
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25
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3
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8
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1
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3
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16
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2
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2
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6
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1
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112
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2
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1
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1
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2
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2
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1
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10
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14
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112 Kata Found
5 kyu
Reaching a number by x3 or +5 (or is it possible?)
111
WestwardLand968
Algorithms
Recursion
Mathematics
Logic
Performance
4 kyu
Matrix Determinant
24,652
pjfranzini
8 Issues Reported
Matrix
Linear Algebra
Mathematics
Recursion
Algorithms
4 kyu
Hash.flattened_keys
694
lunitik
Recursion
Algorithms
6 kyu
Mutual Recursion
8,787
dnolan
1 Issue Reported
Mathematics
Algorithms
Recursion
7 kyu
nova polynomial 4. derivative
411
hgamboa
1 Issue Reported
Algorithms
Recursion
Arrays
6 kyu
Look and say numbers
2,650
Svenito
Recursion
Algorithms
7 kyu
Recursive Replication
4,243
karthikiyengar
2 Issues Reported
Recursion
Algorithms
6 kyu
Tiling a square with squares
69
Paul Robertson
Fundamentals
Algorithms
Recursion
Performance
5 kyu
Working With Coloured Numbers
399
raulbc777
2 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
Recursion
Dynamic Programming
5 kyu
Sequence of Power Digits Sum
536
raulbc777
1 Issue Reported
Algorithms
Recursion
Data Structures
Mathematics
7 kyu
Reduce My Fraction
4,617
SavageWilliam
Fundamentals
Recursion
Algorithms
5 kyu
Almost Isosceles Integer Triangles With Their Angles With Asymptotic Tendency
71
raulbc777
Algorithms
Performance
Number Theory
Recursion
Geometry
Fundamentals
5 kyu
Tree Reconstruction
320
benmathes
1 Issue Reported
Algorithms
Trees
Recursion
6 kyu
Dragon's Curve
1,034
user3482173
2 Issues Reported
Mathematics
Recursion
Algorithms
6 kyu
Ackermann Function
3,926
user3482173
4 Issues Reported
Mathematics
Algorithms
Recursion
Beta
Next Higher Value #3
15
raulbc777
1 Issue Reported
Status:
Waiting for issues to be resolved
Estimated Rank:
4 kyu
Performance
Algorithms
Mathematics
Data Structures
Arrays
Recursion
Memoization
Dynamic Programming
Fundamentals
5 kyu
Fibo akin
2,004
g964
4 Issues Reported
Algorithms
Recursion
5 kyu
Tree leaves at same level
345
jlordiales
1 Issue Reported
Trees
Recursion
Algorithms
5 kyu
Langton's ant
481
St3f4n
1 Issue Reported
Recursion
Algorithms
7 kyu
Sum of a nested list
3,216
kingcobra
Recursion
Lists
Algorithms
Fundamentals
Beta
Graph Theory: Detect an arborescence
16
chris_w
3 Issues Reported
Status:
Testing & feedback needed
Estimated Rank:
5 kyu
Algorithms
Mathematics
Data Structures
Recursion
4 kyu
The smallest number with a given number of divisors
170
user8729270
Mathematics
Recursion
Algorithms
Number Theory
Performance
6 kyu
Levels of Pascal's Pyramid
99
kylito
Arrays
Algorithms
Mathematics
Combinatorics
Recursion
5 kyu
A self-descriptive fractal sequence
96
Paul Robertson
Algorithms
Lists
Number Theory
Recursion
5 kyu
Hofstadter's Figure-Figure sequence
108
Paul Robertson
Lists
Algorithms
Recursion
Performance
6 kyu
Odder than the rest
318
JohanWiltink
Puzzles
Algorithms
Recursion
6 kyu
Fibonacci on roids
524
GiacomoSorbi
1 Issue Reported
Recursion
Lists
Arrays
Algorithms
4 kyu
The fusc function -- Part 2
1,081
ecolban
1 Issue Reported
Algorithms
Recursion
5 kyu
Fun with trees: is perfect
1,662
janitormeir
3 Issues Reported
Trees
Recursion
Binary Trees
Binary Search Trees
Data Structures
Algorithms
6 kyu
Parse a linked list from a string
2,461
donaldsebleung
1 Issue Reported
Linked Lists
Recursion
Algorithms
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