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8 kyu
easiest
7 kyu
6 kyu
5 kyu
4 kyu
3 kyu
2 kyu
1 kyu
hardest
Algebra
1
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27
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1
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27
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1
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20
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2
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7
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27
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1
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4
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1
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2
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3
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1
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7
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3
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27 Kata Found
4 kyu
Permutational Primes
560
raulbc777
1 Issue Reported
Algorithms
Sorting
Permutations
Mathematics
Memoization
Data Structures
5 kyu
Primes in the Last Digits of Huge Numbers
141
raulbc777
1 Issue Reported
Fundamentals
Mathematics
Algorithms
Data Structures
5 kyu
Prime Sextuplets
461
raulbc777
4 Issues Reported
Algorithms
Mathematics
Sorting
Data Structures
Memoization
6 kyu
Generating Numbers From Digits #1
368
raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
5 kyu
Find the Partition with Maximum Product Value
425
raulbc777
3 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
6 kyu
#8 Matrices: Up and Down Sorting For Each Column
513
raulbc777
Fundamentals
Algorithms
Data Structures
Mathematics
Matrix
Sorting
5 kyu
Numbers that are a power of their sum of digits
2,123
raulbc777
3 Issues Reported
Algorithms
Mathematics
Sorting
Data Structures
Fundamentals
5 kyu
Integer triangles
597
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
1,377
raulbc777
3 Issues Reported
Algorithms
Data Structures
Mathematics
Fundamentals
5 kyu
Emirps
2,042
raulbc777
5 Issues Reported
Fundamentals
Mathematics
Algorithms
Data Structures
5 kyu
The Primes as a Result of the Longest Consecutive Sum I
194
raulbc777
Performance
Algorithms
Mathematics
Data Structures
Arrays
Fundamentals
4 kyu
How many numbers III?
4,523
raulbc777
4 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
5 kyu
A Challenging Sequence.
145
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
157
raulbc777
5 Issues Reported
Data Structures
Algorithms
Mathematics
6 kyu
Find the integer Partition of k-Length With Maximum or Minimum Value For Its Product Value
457
raulbc777
3 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
6 kyu
Highest Perfect Square with Same Digits
248
raulbc777
1 Issue Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Performance
Permutations
5 kyu
Maximum Subarray Sum II
547
raulbc777
3 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Sorting
5 kyu
Generating Numbers From Prime Factors I
353
raulbc777
4 Issues Reported
Algorithms
Data Structures
Mathematics
Dynamic Programming
6 kyu
Multiples by permutations
627
raulbc777
3 Issues Reported
Algorithms
Data Structures
Permutations
Mathematics
Fundamentals
5 kyu
Primes with Even Digits
911
raulbc777
Strings
Data Structures
Algorithms
Mathematics
Number Theory
5 kyu
Primitive Pythagorean Triples
148
raulbc777
6 Issues Reported
Fundamentals
Mathematics
Algorithms
Data Structures
Algebra
Geometry
Memoization
6 kyu
Find Amount of Certain Combinations than its Sum of Elements Are Within a Given Range
139
raulbc777
2 Issues Reported
Fundamentals
Mathematics
Data Structures
Algorithms
Logic
6 kyu
Tracking Sums in a Process
485
raulbc777
3 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Sorting
Puzzles
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