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8 kyu
easiest
7 kyu
6 kyu
5 kyu
4 kyu
3 kyu
2 kyu
1 kyu
hardest
Algebra
1
Algorithms
34
Arrays
7
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1
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1
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37
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2
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1
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25
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2
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4
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8
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30
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1
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5
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1
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2
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3
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1
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2
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8
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4
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Cryptography
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37 Kata Found
4 kyu
Permutational Primes
534
raulbc777
1 Issue Reported
Algorithms
Sorting
Permutations
Mathematics
Memoization
Data Structures
5 kyu
Primes in the Last Digits of Huge Numbers
139
raulbc777
1 Issue Reported
Fundamentals
Mathematics
Algorithms
Data Structures
5 kyu
Prime Sextuplets
460
raulbc777
4 Issues Reported
Algorithms
Mathematics
Sorting
Data Structures
Memoization
6 kyu
Help Mrs Jefferson
1,197
raulbc777
Fundamentals
Data Structures
Arrays
Mathematics
6 kyu
Generating Numbers From Digits #1
367
raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
5 kyu
Find the Partition with Maximum Product Value
423
raulbc777
3 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
6 kyu
#8 Matrices: Up and Down Sorting For Each Column
509
raulbc777
Fundamentals
Algorithms
Data Structures
Mathematics
Matrix
Sorting
6 kyu
Reducing by steps
4,509
g964
3 Issues Reported
Mathematics
Arrays
Functional Programming
Lists
Data Structures
7 kyu
Parts of a list
17,867
g964
1 Issue Reported
Arrays
Lists
Data Structures
Algorithms
5 kyu
Numbers that are a power of their sum of digits
2,112
raulbc777
3 Issues Reported
Algorithms
Mathematics
Sorting
Data Structures
Fundamentals
5 kyu
Integer triangles
594
raulbc777
5 Issues Reported
Algorithms
Mathematics
Data Structures
Geometry
6 kyu
How Many Numbers?
1,082
raulbc777
4 Issues Reported
Fundamentals
Algorithms
Mathematics
Data Structures
5 kyu
How Many Numbers? II
1,375
raulbc777
3 Issues Reported
Algorithms
Data Structures
Mathematics
Fundamentals
6 kyu
Find the First Number in Having a Certain Number of Divisors I
936
raulbc777
3 Issues Reported
Fundamentals
Mathematics
Data Structures
Dynamic Programming
Memoization
5 kyu
Emirps
2,040
raulbc777
5 Issues Reported
Fundamentals
Mathematics
Algorithms
Data Structures
5 kyu
The Primes as a Result of the Longest Consecutive Sum I
192
raulbc777
Performance
Algorithms
Mathematics
Data Structures
Arrays
Fundamentals
4 kyu
How many numbers III?
4,489
raulbc777
4 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
6 kyu
Simple Fun #170: Sum Groups
1,085
myjinxin2015
2 Issues Reported
Arrays
Algorithms
Lists
Data Structures
5 kyu
A Challenging Sequence.
143
raulbc777
4 Issues Reported
Algorithms
Data Structures
Mathematics
Fundamentals
6 kyu
Multiples of Ten in a Sequence Which Values Climb Up
206
raulbc777
Fundamentals
Algorithms
Mathematics
Data Structures
Sorting
Memoization
6 kyu
Special Subsets of Primes
179
raulbc777
1 Issue Reported
Fundamentals
Algorithms
Mathematics
Data Structures
6 kyu
The Sum of The First and The Last Prime Factor Make Chains of Numbers
256
raulbc777
6 Issues Reported
Mathematics
Data Structures
Algorithms
5 kyu
Find the Longest Increasing or Decreasing Combination in an Array
156
raulbc777
5 Issues Reported
Data Structures
Algorithms
Mathematics
3 kyu
The Lift
3,465
dinglemouse
1 Issue Reported
Algorithms
Queues
Data Structures
6 kyu
The Deaf Rats of Hamelin
6,771
dinglemouse
Fundamentals
Strings
Algorithms
Queues
Data Structures
8 kyu
Enumerable Magic #20 - Cascading Subsets
8,930
bellmyer
2 Issues Reported
Fundamentals
Lists
Data Structures
Arrays
Algorithms
6 kyu
Find the integer Partition of k-Length With Maximum or Minimum Value For Its Product Value
453
raulbc777
3 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
6 kyu
Vector Affinity
1,666
keithhamilton
1 Issue Reported
Data Structures
Algorithms
6 kyu
Sorting by bits
9,408
kodejuice
Logic
Arrays
Algorithms
Data Structures
Fundamentals
Bits
Binary
Sorting
6 kyu
Highest Perfect Square with Same Digits
246
raulbc777
1 Issue Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Performance
Permutations
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