4clojure - Problem Listing

Title	Difficulty	Topics	Submitted By	Times Solved
Nothing but the Truth	Elementary			175
Simple Math	Elementary			180
Strings	Elementary			170
Lists	Elementary			168
conj on lists	Elementary			164
Vectors	Elementary			160
conj on vectors	Elementary			165
Sets	Elementary			156
conj on sets	Elementary			161
Maps	Elementary			158
conj on maps	Elementary			158
Sequences	Elementary			157
rest	Elementary			161
Functions	Elementary			159
Double Down	Elementary			158
Hello World	Elementary			147
map	Elementary			153
filter	Elementary			151
Last Element	Easy	seqs core-functions		142
Penultimate Element	Easy	seqs		135
Nth Element	Easy	seqs core-functions		123
Count a Sequence	Easy	seqs core-functions		118
Reverse a Sequence	Easy	seqs core-functions		122
Sum It All Up	Easy	seqs		133
Find the odd numbers	Easy	seqs		128
Fibonacci Sequence	Easy	fibonacci seqs		101
Palindrome Detector	Easy	seqs		120
Flatten a Sequence	Easy	seqs core-functions		95
Get the Caps	Easy	strings		115
Compress a Sequence	Easy	seqs		109
Pack a Sequence	Easy	seqs		108
Duplicate a Sequence	Easy	seqs		111
Replicate a Sequence	Easy	seqs		110
Implement range	Easy	seqs core-functions		100
Local bindings	Elementary	syntax		144
Let it Be	Elementary	math syntax		145
Regular Expressions	Elementary	regex syntax		136
Maximum value	Easy	core-functions		105
Interleave Two Seqs	Easy	seqs core-functions		99
Interpose a Seq	Easy	seqs core-functions		102
Drop Every Nth Item	Easy	seqs		102
Factorial Fun	Easy	math		116
Reverse Interleave	Medium	seqs		74
Rotate Sequence	Medium	seqs		64
Intro to Iterate	Easy	seqs		123
Flipping out	Medium	higher-order-functions		84
Contain Yourself	Easy			120
Intro to some	Easy			126
Split a sequence	Easy	seqs core-functions		107
Split by Type	Medium	seqs		77
Advanced Destructuring	Easy	destructuring		109
Intro to Destructuring	Elementary	destructuring		129
Longest Increasing Sub-Seq	Hard	seqs		40
Partition a Sequence	Medium	seqs core-functions		61
Count Occurences	Medium	seqs core-functions		60
Find Distinct Items	Medium	seqs core-functions		56
Simple Recursion	Elementary	recursion		130
Function Composition	Medium	higher-order-functions core-functions		41
Juxtaposition	Medium	higher-order-functions core-functions		50
Sequence Reductions	Medium	seqs core-functions		37
Map Construction	Easy	core-functions		92
Re-implement Iteration	Easy	seqs core-functions		74
Group a Sequence	Easy	core-functions		65
Intro to Reduce	Elementary	seqs		133
Black Box Testing	Medium	seqs testing		35
Greatest Common Divisor	Easy			88
Prime Numbers	Medium	primes		59
Recurring Theme	Elementary	recursion		119
Merge with a Function	Medium	core-functions		35
Word Sorting	Medium	sorting		57
Rearranging Code: ->	Elementary			120
Rearranging Code: ->>	Elementary			118
Analyze a Tic-Tac-Toe Board	Hard	game		34
Filter Perfect Squares	Medium			53
Euler's Totient Function	Medium			40
Intro to Trampoline	Medium	recursion		49
Anagram Finder	Medium			46
Reimplement Trampoline	Medium	core-functions		30
Triangle Minimal Path	Hard	graph-theory		23
Perfect Numbers	Medium			50
Set Intersection	Easy	set-theory		87
Word Chains	Hard	seqs		16
A Half-Truth	Easy			87
Transitive Closure	Hard	set-theory		19
Power Set	Medium	set-theory		27
Happy numbers	Medium	math		42
Create an Equation				0
Symmetric Difference	Easy	set-theory		73
Graph Tour	Hard	graph-theory		13
Cartesian Product	Easy	set-theory		78
Graph Connectivity	Hard	graph-theory		15
Read Roman numerals	Hard	strings math		22
Partially Flatten a Sequence	Medium	seqs		24
Game of Life	Hard	game		5
To Tree, or not to Tree	Easy	trees		41
Beauty is Symmetry	Easy	trees		29
Pascal's Triangle	Easy			51
Equivalence Classes	Medium			39
Product Digits	Easy	math seqs		72
Least Common Multiple	Easy	math		49
Levenshtein Distance	Hard	seqs		8
intoCamelCase	Medium	strings		42
Generating k-combinations	Medium	seqs combinatorics		0
Write Roman Numerals	Medium	strings math		30
Identify keys and values	Medium	maps seqs		22
Number Maze	Hard	numbers		3
Simple closures	Easy	higher-order-functions math		63
Lazy Searching	Medium	seqs sorting		20
Sequence of pronunciations	Medium	seqs		27
Crossword puzzle	Hard	game		11
Sequs Horribilis	Medium	seqs		11
Global take-while	Medium	seqs higher-order-functions		22
The Balance of N	Medium	math		38
Prime Sandwich	Medium	math		22
For Science!	Hard	game		6
Re-implement Map	Easy	core-seqs		45
Win at Tic-Tac-Toe	Hard	game		6
Sum of square of digits	Easy	math		49
Universal Computation Engine	Medium	functions		13
Read a binary number	Easy			58
Analyze Reversi	Hard	game		4
Gus' Quinundrum	Hard	logic fun brain-teaser		11
Through the Looking Class	Easy	fun brain-teaser		70
Love Triangle	Hard	search data-juggling		1
Recognize Playing Cards	Easy	strings game		36
Sum Some Set Subsets	Medium	math		14
Intervals	Medium	seqs core-functions		7
A nil key	Elementary	maps		103
Infix Calculator	Easy	higher-order-functions math		53
Digits and bases	Medium	math		30
Veitch, Please!	Hard	math circuit-design		2
Tricky card games	Medium	game cards		12
dot product	Easy	seqs math		83
Oscilrate	Medium	sequences		21
For the win	Elementary	core-functions seqs		110
Trees into tables	Easy	seqs maps		29
Pascal's Trapezoid	Easy	seqs		40
The Big Divide	Medium	math		26
Palindromic Numbers	Medium	seqs math		13
Pairwise Disjoint Sets	Easy	set-theory		27
Map Defaults	Elementary	seqs		95
Indexing Sequences	Easy	seqs		81
Decurry	Medium	partial-functions		26
Subset and Superset	Elementary	set-theory		111
Logical falsity and truth	Elementary	logic		125
Comparisons	Easy			70
Infinite Matrix	Medium	seqs recursion math		15
Intervals	Medium			18
Intro to Destructuring 2	Easy	destructuring		67
Balancing Brackets	Medium	parsing		12
Parentheses... Again	Medium	math combinatorics		3
equality-0	Basic	equality		219
equality-1	Basic	equality		208
equality-2	Basic	equality		203
equality-3	Basic	equality		188
equality-4	Basic	equality		191
equality-5	Basic	equality		171
equality-6	Basic	equality		177
equality-7	Basic	equality		166
equality-8	Basic	equality		168
lists-0	Basic	lists		168
lists-1	Basic	lists		176
lists-2	Basic	lists		161
lists-3	Basic	lists		170
lists-4	Basic	lists		164
lists-5	Basic	lists		158
lists-6	Basic	lists		155
lists-7	Basic	lists		153
lists-8	Basic	lists		151
lists-9	Basic	lists		144
vectors-0	Basic	vectors		153
vectors-1	Basic	vectors		150
vectors-2	Basic	vectors		146
vectors-3	Basic	vectors		145
vectors-4	Basic	vectors		139
vectors-5	Basic	vectors		142
vectors-6	Basic	vectors		146
vectors-7	Basic	vectors		139
vectors-8	Basic	vectors		140
vectors-9	Basic	vectors		150
sets-0	Basic	sets		140
sets-1	Basic	sets		139
sets-2	Basic	sets		138
sets-3	Basic	sets		143
sets-4	Basic	sets		138
sets-5	Basic	sets		137
maps-0	Basic	maps		145
maps-1	Basic	maps		145
maps-2	Basic	maps		145
maps-3	Basic	maps		144
maps-4	Basic	maps		142
maps-5	Basic	maps		142
maps-6	Basic	maps		142
maps-7	Basic	maps		138
maps-8	Basic	maps		136
maps-9	Basic	maps		135
maps-10	Basic	maps		135
maps-11	Basic	maps		137
maps-12	Basic	maps		133
maps-13	Basic	maps		124
maps-14	Basic	maps		123
functions-0	Basic	functions		129
functions-1	Basic	functions		129
functions-2	Basic	functions		131
functions-3	Basic	functions		128
functions-4	Basic	functions		127
functions-5	Basic	functions		126
functions-6	Basic	functions		123
functions-7	Basic	functions		123
functions-8	Basic	functions		103
functions-9	Basic	functions		105
conditionals-0	Basic	conditionals		117
conditionals-1	Basic	conditionals		119
conditionals-2	Basic	conditionals		116
conditionals-3	Basic	conditionals		115
conditionals-4	Basic	conditionals		101
conditionals-5	Basic	conditionals		113
conditionals-6	Basic	conditionals		95
conditionals-7	Basic	conditionals		93
partition-0	Basic	partition		108
partition-1	Basic	partition		105
partition-2	Basic	partition		101
partition-3	Basic	partition		96
partition-4	Basic	partition		97
partition-5	Basic	partition		93
higher-order-functions-0	Basic	functions		109
higher-order-functions-1	Basic	functions		97
higher-order-functions-2	Basic	functions		102
higher-order-functions-3	Basic	functions		100
higher-order-functions-4	Basic	functions		97
higher-order-functions-5	Basic	functions		90
higher-order-functions-6	Basic	functions		50
higher-order-functions-7	Basic	functions		80
higher-order-functions-8	Basic	functions		76
higher-order-functions-9	Basic	functions		67
runtime-polymorphism-0	Basic	polymorphism		72
runtime-polymorphism-1	Basic	polymorphism		69
runtime-polymorphism-2	Basic	polymorphism		68
lazy-sequences-0	Basic	sequences		100
lazy-sequences-1	Basic	sequences		103
lazy-sequences-2	Basic	sequences		102
lazy-sequences-3	Basic	sequences		100
lazy-sequences-4	Basic	sequences		100
lazy-sequences-5	Basic	sequences		96
lazy-sequences-6	Basic	sequences		77
sequence-comprehensions-0	Basic	comprehensions		86
sequence-comprehensions-1	Basic	comprehensions		71
sequence-comprehensions-2	Basic	comprehensions		74
sequence-comprehensions-3	Basic	comprehensions		38
sequence-comprehensions-4	Basic	comprehensions		49
creating-functions-0	Basic	functions		75
creating-functions-1	Basic	functions		69
creating-functions-2	Basic	functions		67
creating-functions-3	Basic	functions		69
creating-functions-4	Basic	functions		64
creating-functions-5	Basic	functions		65
creating-functions-6	Basic	functions		56
destructuring-0	Basic	destructuring		73
destructuring-1	Basic	destructuring		63
destructuring-2	Basic	destructuring		56
destructuring-3	Basic	destructuring		57
destructuring-4	Basic	destructuring		54
destructuring-5	Basic	destructuring		54
destructuring-6	Basic	destructuring		37
atoms-0	Basic	atoms		85
atoms-1	Basic	atoms		84
atoms-2	Basic	atoms		74
atoms-3	Basic	atoms		62
atoms-4	Basic	atoms		62
atoms-5	Basic	atoms		62
atoms-6	Basic	atoms		55
tribonacci	Easy	tribonacci seqs	mifwar	29
Akar persamaan kuadrat	Easy	Math	sabdaps	18
Simple Math 2	Elementary	arithmatics	arifian	81
Strings 2	Elementary		arifian	60
Collection 1	Elementary		arifian	59
Sequential destructuring 1	Easy	destructuring	arifian	26
Associative destructuring 1	Easy	destructuring	arifian	28
Associative destructuring 2	Easy	destructuring	arifian	24
Reverse a string	Elementary	String list	sabdaps	12
A Test of character	Elementary	String Character	sabdaps	11
Extracting Private Ryan	Basic	String	sabdaps	14
You are replaceable	Elementary	String	sabdaps	10
Give me your position	Elementary	String	sabdaps	10
Separation of char and string	Elementary	String	sabdaps	11
Separation of char and string (satanic level)	Medium	String	sabdaps	3
Entangled	Elementary	String List	sabdaps	5
Uniqlongth	Easy	String	sabdaps	5
Pecking order	Elementary	List Vector	sabdaps	10
Merry go round a bit	Elementary	List Vector	sabdaps	9
We found a match (or some matches)	Easy	List and vector	sabdaps	5
If we love people indiscriminately we cannot function	Elementary	vector and list	sabdaps	11
Thou shall not pass	Basic	Vector and List	sabdaps	14
Encoding	Easy	List and vector	sabdaps	5
Prime Factorisation	Easy	Numbers and list	sabdaps	5
Segregation FTW	Easy	Further list and vector functions	sabdaps	5
Unnecessary keribetan	Elementary	Mikir dikit	sabdaps	8
Uniquely sorted	Easy	List and vector functions	sabdaps	5
When you have the key you can replace the value	Elementary	Map	sabdaps	10
Recency bias	Elementary	Map	sabdaps	10
Flip it	Easy	Map	sabdaps	6
Deep key-per	Easy	Nested map	sabdaps	5
The Map of shadows	Easy	Map	sabdaps	5
The Treasure Hunter	Medium	Map	sabdaps	2
Crypto Challenge	Easy	Numbers and math	sabdaps	5
The Diophantine Dilemma	Medium	Math and numbers	sabdaps	0
The Riddle of Partitions	Medium	Math and numbers	sabdaps	0
The Quest for Perfect Numbers	Medium	Math and numbers	sabdaps	2
Employee(s) of the Month	Easy	List of Maps	sabdaps	4
Stock checking	Easy	Real life cases List of Maps	sabdaps	4
The Librarian's Dilemma	Easy	Real life cases List of Maps	sabdaps	4
The Quizmaster's Conundrum	Easy	Real life cases List of Maps	sabdaps	4
The Enrollment Enigma	Easy	Real life cases List of Maps	sabdaps	1
The Curriculum Conundrum	Medium	Real life cases List of Maps	sabdaps	0
The Article Archivist	Easy	Real life cases List of Maps	sabdaps	3
Schedule Optimiser	Medium	Real life cases List of Maps	sabdaps	1
The Content Merger	Easy	Real life cases List of Maps	sabdaps	1
The Quiz Aggregator	Easy	Real life cases List of Maps	sabdaps	0
The Quiz Refiner	Easy	Real life cases List of Maps	sabdaps	2
The Quiz Upgrader	Medium	Real life cases List of Maps	sabdaps	2
The Progen transformer	Easy	Real life cases List of Maps	sabdaps	2
The Ultimate sorter	Medium	Real life cases List of Maps	sabdaps	1
Data Fusion	Medium	Real life cases List of Maps	sabdaps	1