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Cryptography
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124 Kata Found
6 kyu
Object-Oriented PHP #9 - Abstract Classes [Advanced]
631
donaldsebleung
Object-oriented Programming
Fundamentals
Tutorials
7 kyu
Training Time
3,740
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
5 kyu
Object-Oriented PHP #10 - Objects on the Fly [Advanced]
388
donaldsebleung
1 Issue Reported
Object-oriented Programming
Fundamentals
Tutorials
6 kyu
PHP Functions - Return Type Declarations
298
donaldsebleung
Fundamentals
Tutorials
7 kyu
PHP Functions - Type Declarations
432
donaldsebleung
Fundamentals
Tutorials
6 kyu
Esolang Interpreters #1 - Introduction to Esolangs and My First Interpreter (MiniStringFuck)
7,098
donaldsebleung
8 Issues Reported
Interpreters
Esoteric Languages
Algorithms
Tutorials
7 kyu
Training JS #20: Methods of String object--charAt() charCodeAt() and fromCharCode()
2,381
myjinxin2015
Fundamentals
Tutorials
7 kyu
Training JS #19: Methods of String object--toUpperCase() toLowerCase() and replace()
5,059
myjinxin2015
Fundamentals
Tutorials
7 kyu
PHP Functions - Anonymous Functions (aka Closures)
467
donaldsebleung
Fundamentals
Tutorials
5 kyu
Implementing Quicksort
293
brodiemark
Sorting
Recursion
Arrays
Tutorials
6 kyu
Build your Own AI Agent: Part 1
65
DrillToHeaven
Artificial Intelligence
Tutorials
5 kyu
Binary Genetic Algorithms
1,703
eugene-bulkin
6 Issues Reported
Genetic Algorithms
Machine Learning
Fundamentals
Data Science
Tutorials
8 kyu
Training JS #16: Methods of String object--slice(), substring() and substr()
7,678
myjinxin2015
Fundamentals
Tutorials
8 kyu
Training JS #10: loop statement --for
15,643
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
8 kyu
Training JS #11: loop statement --break,continue
10,931
myjinxin2015
Fundamentals
Tutorials
8 kyu
Training JS #4: Basic data types--Array
22,872
myjinxin2015
2 Issues Reported
Fundamentals
Tutorials
8 kyu
Training JS #5: Basic data types--Object
24,367
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
5 kyu
Implement the (Unnormalized) Cardinal Sine
53
donaldsebleung
Mathematics
Puzzles
Tutorials
6 kyu
Sequence Duality and "Magical" Extrapolation (Binomial Transform)
130
Quaternions
Mathematics
Algebra
Algorithms
Tutorials
5 kyu
Master your primes: sieve with memoization
180
GiacomoSorbi
7 Issues Reported
Memoization
Algorithms
Tutorials
2 kyu
Algebraic Isomorphism
549
lolisa
Functional Programming
Fundamentals
Tutorials
Beta
The Blues Harmonica Sequencer
2
dfhwze
Status:
Testing & feedback needed
Fundamentals
Tutorials
ASCII Art
Regular Expressions
3 kyu
Esolang Interpreters #4 - Boolfuck Interpreter
2,186
donaldsebleung
4 Issues Reported
Esoteric Languages
Interpreters
Algorithms
Tutorials
4 kyu
Esolang Interpreters #3 - Custom Paintf**k Interpreter
2,899
donaldsebleung
7 Issues Reported
Esoteric Languages
Interpreters
Algorithms
Tutorials
5 kyu
Esolang Interpreters #2 - Custom Smallfuck Interpreter
4,054
donaldsebleung
4 Issues Reported
Esoteric Languages
Interpreters
Algorithms
Tutorials
6 kyu
Why You Shouldn't Believe Your Doctor
90
brodiemark
Simulation
Statistics
Tutorials
8 kyu
Training JS #7: if..else and ternary operator
43,395
myjinxin2015
Fundamentals
Tutorials
7 kyu
Bubblesort Once
7,057
donaldsebleung
1 Issue Reported
Algorithms
Tutorials
Sorting
8 kyu
Training JS #15: Methods of Number object--toFixed(), toExponential() and toPrecision()
7,282
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
6 kyu
Pareto front
106
dogfew
Algorithms
Mathematics
Matrix
Tutorials
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