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8 kyu
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7 kyu
6 kyu
5 kyu
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2
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45
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Cryptography
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45 Kata Found
7 kyu
Sort rectangles and circles by area II
2,867
JohanWiltink
Fundamentals
Algorithms
Sorting
Mathematics
Geometry
7 kyu
Total Sums of Coefficients of a Binomial Raised to the Nth-Power
378
raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
8 kyu
Keep Hydrated!
233,180
paulrichard
Algorithms
Mathematics
Fundamentals
6 kyu
Remove a Specific Element of an Array
950
raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
6 kyu
Estimating Amounts of Subsets
2,269
raulbc777
4 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
6 kyu
Triangles made of random points
239
Muchacos
Mathematics
Geometry
Algorithms
Arrays
Performance
Fundamentals
7 kyu
Help the farmer to count rabbits, chickens and cows
1,041
andriyrom
2 Issues Reported
Fundamentals
Algorithms
Mathematics
6 kyu
Tortoise racing
32,590
g964
Fundamentals
Mathematics
Algorithms
5 kyu
Numbers that are a power of their sum of digits
2,123
raulbc777
3 Issues Reported
Algorithms
Mathematics
Sorting
Data Structures
Fundamentals
6 kyu
A Rule of Divisibility by 13
16,092
g964
2 Issues Reported
Fundamentals
Algorithms
Mathematics
7 kyu
Count all the sheep on farm in the heights of New Zealand
8,158
jayyv
1 Issue Reported
Fundamentals
Mathematics
Algorithms
Algebra
6 kyu
Basics 10: Shifting Bits, left...?
272
smile67
1 Issue Reported
Mathematics
Fundamentals
Binary
Algorithms
6 kyu
Next smaller pronic
856
LesRamer
2 Issues Reported
Mathematics
Algorithms
Fundamentals
6 kyu
Pure odd digits primes
1,048
raulbc777
4 Issues Reported
Fundamentals
Algorithms
Mathematics
Data Structures
6 kyu
Points in the circle
2,078
hubencu_st
1 Issue Reported
Geometry
Algorithms
Logic
Mathematics
Fundamentals
6 kyu
Hanoi record
2,974
Bugari
1 Issue Reported
Fundamentals
Algorithms
Mathematics
Puzzles
7 kyu
MOD 256 without the MOD operator
3,267
user5036852
3 Issues Reported
Algorithms
Fundamentals
Logic
Mathematics
Restricted
Puzzles
7 kyu
Next Palindromic Number.
4,037
raulbc777
2 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
6 kyu
Basics 08: Find next higher number with same Bits (1's)
3,868
smile67
1 Issue Reported
Fundamentals
Mathematics
Algorithms
7 kyu
Nth power rules them all!
7,826
jayyv
Fundamentals
Mathematics
Algorithms
Algebra
6 kyu
Fold an array
11,414
user5036852
Fundamentals
Logic
Mathematics
Algorithms
5 kyu
Common Denominators
15,212
g964
4 Issues Reported
Fundamentals
Algorithms
Mathematics
7 kyu
Are the numbers in order?
30,611
donaldsebleung
2 Issues Reported
Fundamentals
Mathematics
Algorithms
7 kyu
Power of two
25,731
yuriy.tsemashko
Mathematics
Algorithms
Fundamentals
7 kyu
Sum of a sequence
50,913
fyvfyv
1 Issue Reported
Fundamentals
Algorithms
Mathematics
6 kyu
Write Number in Expanded Form
84,313
Belax8
Strings
Mathematics
Algorithms
Fundamentals
8 kyu
Convert to Binary
35,699
JapaX
Mathematics
Algorithms
Fundamentals
6 kyu
Find the in-between point
766
geoffp
Fundamentals
Geometry
Mathematics
Algorithms
6 kyu
Counting Rectangle Triangles
452
raulbc777
2 Issues Reported
Fundamentals
Mathematics
Geometry
Algorithms
Logic
6 kyu
The lost beginning
785
CatPlusPlus
Fundamentals
Algorithms
Strings
Mathematics
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