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8 kyu
easiest
7 kyu
6 kyu
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FEATURED TAGS
Cryptography
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34 Kata Found
5 kyu
Sorting Arrays by the Amount of Perfect Squares that Each Element May Generate
488
raulbc777
1 Issue Reported
Algorithms
Mathematics
Number Theory
Permutations
5 kyu
Jump to zero (Subtask 4)
60
TLEojxSunlight
1 Issue Reported
Mathematics
Algorithms
Dynamic Programming
Performance
Number Theory
5 kyu
k-Primes
3,109
g964
3 Issues Reported
Number Theory
Mathematics
Algorithms
6 kyu
Steps in k-primes
959
g964
2 Issues Reported
Mathematics
Number Theory
6 kyu
Steps in Primes
6,784
g964
1 Issue Reported
Mathematics
Number Theory
7 kyu
Self-Descriptive Numbers
849
RichAWarren
1 Issue Reported
Fundamentals
Mathematics
Number Theory
7 kyu
Progressive Spiral Number Position
1,712
GiacomoSorbi
Mathematics
Number Theory
Fundamentals
6 kyu
Progressive Spiral Number Distance
245
GiacomoSorbi
1 Issue Reported
Mathematics
Number Theory
Fundamentals
6 kyu
Progressive Spiral Number Branch
240
GiacomoSorbi
1 Issue Reported
Mathematics
Number Theory
Puzzles
4 kyu
The smallest number with a given number of divisors
164
user8729270
Mathematics
Recursion
Algorithms
Number Theory
Performance
2 kyu
Pisano Period - Performance Edition
82
topologoanatom
1 Issue Reported
Performance
Mathematics
Number Theory
Algorithms
6 kyu
Difference of Squares
65
Yushi.py
Mathematics
Number Theory
6 kyu
Jungerstein's Math Training Room: 1. How many zeros are at the end of n!! ?
1,505
jungerstein
Puzzles
Mathematics
Number Theory
Discrete Mathematics
7 kyu
Count the divisors of a number
77,111
tiriana
2 Issues Reported
Number Theory
Mathematics
Fundamentals
8 kyu
Never visit a . . . !?
20,353
aryan-firouzian
1 Issue Reported
Puzzles
Strings
Number Theory
Mathematics
5 kyu
k-divide
149
E542
Mathematics
Fundamentals
Number Theory
Performance
3 kyu
Sum of two squares : Performance edition
49
topologoanatom
Mathematics
Number Theory
Performance
4 kyu
Safe prime's primitive roots
75
topologoanatom
Mathematics
Number Theory
Restricted
Performance
6 kyu
Can you sum?
191
user8729270
Mathematics
Algorithms
Number Theory
Performance
5 kyu
Calculate the Sum Rounded Down
110
ZeroOf149
1 Issue Reported
Mathematics
Number Theory
Algorithms
5 kyu
Shuffle It Up
575
raulbc777
Performance
Algorithms
Mathematics
Machine Learning
Combinatorics
Number Theory
5 kyu
Smallest Multiple of 1 to n
72
Yushi.py
Mathematics
Performance
Number Theory
2 kyu
Making squares with lines
21
dramforever
Algorithms
Performance
Mathematics
Number Theory
3 kyu
No More 5's, Ever
76
M1Miketro
1 Issue Reported
Number Theory
Mathematics
Memoization
5 kyu
Primes with Even Digits
911
raulbc777
Strings
Data Structures
Algorithms
Mathematics
Number Theory
5 kyu
Squarefree Part of a Number
293
mmmaaatttttt
1 Issue Reported
Mathematics
Number Theory
Algorithms
6 kyu
Triple your Money!
164
LegendaryFartMaster
1 Issue Reported
Mathematics
Number Theory
Performance
4 kyu
Palindrome Counter
74
M1Miketro
Number Theory
Mathematics
Performance
4 kyu
N-th Integer Containing the Digit 1
50
M1Miketro
Number Theory
Performance
Mathematics
6 kyu
Simple Fun #295: Guess Number
63
myjinxin2015
Mathematics
Number Theory
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