4clojure - Problem Listing

Title	Difficulty	Topics	Submitted By	Times Solved
Nothing but the Truth	Elementary			174
Simple Math	Elementary			179
Strings	Elementary			169
Lists	Elementary			167
conj on lists	Elementary			163
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			160
Functions	Elementary			158
Double Down	Elementary			157
Hello World	Elementary			146
map	Elementary			152
filter	Elementary			150
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			50
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		217
equality-1	Basic	equality		206
equality-2	Basic	equality		201
equality-3	Basic	equality		186
equality-4	Basic	equality		189
equality-5	Basic	equality		169
equality-6	Basic	equality		175
equality-7	Basic	equality		164
equality-8	Basic	equality		166
lists-0	Basic	lists		167
lists-1	Basic	lists		175
lists-2	Basic	lists		160
lists-3	Basic	lists		169
lists-4	Basic	lists		163
lists-5	Basic	lists		157
lists-6	Basic	lists		154
lists-7	Basic	lists		152
lists-8	Basic	lists		150
lists-9	Basic	lists		143
vectors-0	Basic	vectors		152
vectors-1	Basic	vectors		149
vectors-2	Basic	vectors		145
vectors-3	Basic	vectors		144
vectors-4	Basic	vectors		138
vectors-5	Basic	vectors		141
vectors-6	Basic	vectors		145
vectors-7	Basic	vectors		138
vectors-8	Basic	vectors		139
vectors-9	Basic	vectors		149
sets-0	Basic	sets		139
sets-1	Basic	sets		138
sets-2	Basic	sets		137
sets-3	Basic	sets		142
sets-4	Basic	sets		137
sets-5	Basic	sets		136
maps-0	Basic	maps		144
maps-1	Basic	maps		144
maps-2	Basic	maps		144
maps-3	Basic	maps		143
maps-4	Basic	maps		141
maps-5	Basic	maps		141
maps-6	Basic	maps		141
maps-7	Basic	maps		137
maps-8	Basic	maps		135
maps-9	Basic	maps		134
maps-10	Basic	maps		134
maps-11	Basic	maps		136
maps-12	Basic	maps		132
maps-13	Basic	maps		123
maps-14	Basic	maps		122
functions-0	Basic	functions		128
functions-1	Basic	functions		128
functions-2	Basic	functions		130
functions-3	Basic	functions		127
functions-4	Basic	functions		126
functions-5	Basic	functions		125
functions-6	Basic	functions		122
functions-7	Basic	functions		122
functions-8	Basic	functions		102
functions-9	Basic	functions		104
conditionals-0	Basic	conditionals		116
conditionals-1	Basic	conditionals		118
conditionals-2	Basic	conditionals		115
conditionals-3	Basic	conditionals		114
conditionals-4	Basic	conditionals		100
conditionals-5	Basic	conditionals		112
conditionals-6	Basic	conditionals		94
conditionals-7	Basic	conditionals		92
partition-0	Basic	partition		107
partition-1	Basic	partition		104
partition-2	Basic	partition		100
partition-3	Basic	partition		95
partition-4	Basic	partition		96
partition-5	Basic	partition		92
higher-order-functions-0	Basic	functions		108
higher-order-functions-1	Basic	functions		96
higher-order-functions-2	Basic	functions		101
higher-order-functions-3	Basic	functions		99
higher-order-functions-4	Basic	functions		96
higher-order-functions-5	Basic	functions		89
higher-order-functions-6	Basic	functions		48
higher-order-functions-7	Basic	functions		78
higher-order-functions-8	Basic	functions		74
higher-order-functions-9	Basic	functions		66
runtime-polymorphism-0	Basic	polymorphism		70
runtime-polymorphism-1	Basic	polymorphism		67
runtime-polymorphism-2	Basic	polymorphism		66
lazy-sequences-0	Basic	sequences		99
lazy-sequences-1	Basic	sequences		102
lazy-sequences-2	Basic	sequences		101
lazy-sequences-3	Basic	sequences		99
lazy-sequences-4	Basic	sequences		99
lazy-sequences-5	Basic	sequences		95
lazy-sequences-6	Basic	sequences		75
sequence-comprehensions-0	Basic	comprehensions		85
sequence-comprehensions-1	Basic	comprehensions		70
sequence-comprehensions-2	Basic	comprehensions		73
sequence-comprehensions-3	Basic	comprehensions		37
sequence-comprehensions-4	Basic	comprehensions		48
creating-functions-0	Basic	functions		73
creating-functions-1	Basic	functions		67
creating-functions-2	Basic	functions		65
creating-functions-3	Basic	functions		67
creating-functions-4	Basic	functions		62
creating-functions-5	Basic	functions		63
creating-functions-6	Basic	functions		54
destructuring-0	Basic	destructuring		72
destructuring-1	Basic	destructuring		61
destructuring-2	Basic	destructuring		54
destructuring-3	Basic	destructuring		55
destructuring-4	Basic	destructuring		52
destructuring-5	Basic	destructuring		52
destructuring-6	Basic	destructuring		35
atoms-0	Basic	atoms		83
atoms-1	Basic	atoms		81
atoms-2	Basic	atoms		72
atoms-3	Basic	atoms		60
atoms-4	Basic	atoms		60
atoms-5	Basic	atoms		60
atoms-6	Basic	atoms		53
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	13
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	13
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