Finishing order 8

Trionic array 11

Complex number 7

Word squares 14

Alternate case 36

Alternating vowels consonants 22

Pythagoras multiplied 21

Prime step 15

Convert palindrome 9

Words length product 19

Array median 11

Arrange box 24

Decode string 18

Order characters 21

Reorder notes 14

Zigzag subarray 13

Dyck words 15

Secret santa 15

Rearrange binary string 7

Atoms count 27

Reverse base 17

Rational numbers 38

Uncommon words 10

Outermost parentheses 20

Base n 14

Special binary substrings 11

Similar list 17

Nearest RGB 11

Hamiltonian cycle 33

Replace question mark 12

Same row column 24

Smaller greater element 7

Sum of frequencies 15

Reverse degree 9

Reverse string 8

Armstrong number 11

Second largest digit 10

Sum of words 11

Reverse existence 11

Prefix suffix 12

Chessboard squares 7

Doubled words 33

Single common word 11

Find K-Beauty 10

Count vowel 20

Largest same-digits number 8

Equal list 7

List division 19

Rearrange spaces 18

Largest substring 11

Missing letter 13

Subset equilibrium 29

Popular word 15

Scramble string 31

Valid tag 11

Group division 7

Make it bigger 8

Big and little omega 29

Max odd binary 15

Conflict events 19

Count prefixes 6

Valid times 20

Alphabet index digit sum 13

Valid token counter 19

Decrypt string 8

Goal parser 8

String lie detector 14

Subnet sheriff 30

Echo chamber 6

Spellbound sorting 66

Zeckendorf representation 18

Find celebrity 26

Text justifier 10

Word sorter 9

Digital root 10

String reduction 7

Max str value 9

Encrypted string 13

Kaprekar constant 13

Unique fraction generator 12

Kolakoski sequence 11

Who wins 16

Thousand separator 6

Mountain array 19

Min abs diff 13

Shift grid 17

Max words 9

Validate coupon 7

Match string 15

Binary prefix 10

Special average 9

Arithmetic progression 13

Good substrings 13

Shuffle pairs 22

Power string 8

Meeting point 10

String alike 16

Convert time 17

Format date 10

Format phone number 10

Longest parenthesis 29

Magic expression 19

Peak positions 8

Last visitor 16

Array form compute 3

Array formation 21

Zero friend 4

Champion team 23

Balance string 15

Max score 13

Broken keyboard 9

Reverse prefix 9

Duplicate removals 19

Ascending numbers 12

Max diff 25

Peak point 9

Highest row 18

Max distance 8

Smaller than current 7

Odd matrix 16

Equal group 18

Final score 19

Common characters 15

Find winner 21

Range sum 6

Nearest valid point 12

Straight line 27

Duplicate zeros 4

Binary date 3

Odd letters 9

Last word 4

Buddy strings 28

Clear digits 6

Title capital 7

Counter integers 11

Nice string 23

Replace all ? 10

Good string 21

Missing integers 7

Mad 9

Day of the year 11

Decompressed list 7

Consecutive ones 13

Final price 10

2d array 20

Total xor 11

Increment decrement 7

Tax amount 16

String format 10

Rank array 10

Distinct average 8

Backspace compare 8

Maximum count 5

Sum difference 7

Word count 8

Minimum common 13

Group position 6

Reverse equals 20

Acronyms 7

Friendly strings 18

Circular 9

Subsequence 18

Find words 7

Find third 7

Equal strings 14

Sort column 11

Broken keys 6

Reverse letters 10

Minimum time 12

Balls and boxes 8

Upper lower 6

Group digit sum 14

Arrays intersection 16

Sort odd even 13

Min gap 11

Min diff 11

Count common 11

Decode xor 11

Check order 9

Find anagrams 16

Odd sum 9

Last element 13

Binary prefix 8

Alien dictionary 19

Arrange binary 13

Maximum average 14

3-digits even 32

Delete and earn 27

Ones and zeroes 16

Step by step 9

Largest number * 19

Hamming distance * 10

Beautiful arrangement 42

Nested array 19

Replace words 7

Word search 46

Maximal square 24

Right interval 14

Contiguous array 16

Semi-ordered permutation 17

String compression 34

Matchstick square 26

Word break 20

Jump game 28

Consecutive sequence 18

Next permutation 16

Similar dominoes 16

Boomerang 16

Twice largest 10

Zuma game 59

Middle index 13

Poker hand rankings 90

Double exist 8

Luhn’s algorithm 17

Third maximum 16

Jumbled letters 30

Closest palindrome 11

Contiguous block 39

Strong password 35

Valid number 9

Self spammer 6

Order game 20

No connection 17

Making change 28

Lucky integer 11

Relative sort 16

Unique number 10

Digit count value 12

Good integer 9

Changing keys 9

Check color 4

Knight’s move 38

Twice appearance 9

Count asterisks 7

Sort letters 7

Split string 6

Sort string 6

Reverse word 9

Count common 10

Strong pair 44

Complete day 13

Maximum frequency 13

Broken keys 8

Replace digits 12

Goat Latin 16

Bus route 22

Percentage of character 7

B after A 4

Defang IP address 3

String score 4

Maximum ones 18

Sort by 1 bits 12

Special positions 22

Equalize array 20

Bitwise or 4

Distribute elements 11

Magic numbers 3

Number game 7

Product sign 15

Line counts 24

Uncommon words 7

X matrix 18

33% appearance 12

Completing word 20

Greatest English letter 11

Target array 19

Target index 12

Merge items 10

Max positive negative 7

Count equal divisible 16

Element digit sum 7

Multiply by 2 8

Unique occurrences 14

Dictionary rank 15

Banking day offset 77

Line parser 21

Count even digits number 5

Sum of values 14

Smaller than current 9

Reduced row echelon 55

Maximum pairs 13

Merge strings 12

Odd character 5

Most frequent word 19

Three power 24

Reverse vowels 19

Split strings 12

Weakest row 25

Special numbers 10

Unique sum zero 26

Concatenation Value 10

Lucky numbers 45

Smallest index 10

Alphanumeric string value 8

Equal pairs 11

DI string match 33

Shortest distance 17

Submatrix sum 22

Secret Santa 23

Most frequent letter pair 12

6 out of 49 11

Sort language 31

Sort language 8

Largest of three 22

Count smaller 14

Group hero 18

Reverse pairs 14

Floor sum 18

Missing members 10

Flip matrix 13

Arithmetic triplets 21

Prime order 48

Acronym 9

Build array 13

Same string 4

Consistent strings 10

Running sum 7

Persistence sort 25

Seize the day 27

Maximise greatness 45

Exact change 33

Array loops 18

Remove one 29

Duplicate zeroes 7

Common characters 19

Unequal triplets 21

Similar words 15

Frequency sort 16

Min max 3

Senior citizens 3

Separate digits * 3

Count words * 7

Lexicographically ordered 7

Two out of three 8

Unique sum 5

Empty array 19

Friday 13th 9

Roman maths 30

Shuffle strings 8

Zero array 17

Max words 10

Left right sum diff 12

Special notes 14

Additive number 26

Count primes 22

Box coins 32

Matching members 12

Last member 13

Good strings 17

Arithmetic subsequences 34

Common characters 8

Squareful 26

Sorted squares 3

Travel expenditure 30

Maximum product 28

Matrix sum 34

Sorted matrix 7

Max number 18

Registration number 16

Word stickers 52

Odd one out 7

Number placement 9

Rank score 17

Collect points 44

Fun sort 4

Shortest route 65

Jumping letters 10

Sequential substrings 27

Toeplitz matrix 31

Split same average 32

Kill and win 32

Number collision 18

A 3-letter alphabet 10

Merging emails 37

Minimum index sum 20

Duplicate and missing 17

Linear words 7

The H-index for citations 6

Measuring the gaps 15

Array pairings 4

Third highest value 20

Maximum xor 22

Uphill or downhill? 16

Reshape matrix 34

Special quads 39

Copy folders 28

Three odd things 5

Find the valleys 27

Missing numbers 10

Piles of pennies 18

Arithmetic slices 32

Seven segment 200 28

Good pairs 13

Good triplets 19

Max gap 21

Prime count 20

Move zero * 16

Wiggle sort * 30

Pattern 132 14

Range list 21

Special integers 35

Most frequent even 14

Digital clock 15

Frequency equalizer 37

Binary string 6

Odd string 15

Binary flip 8

Equal Distribution 25

Twice largest 11

Cute List 23

Capital detection 5

Decoded List 33

Greater character 13

Array degree 23

Divisible Pairs 15

Total Zero 16

Days together 24

Magical triplets 40

Zip list 11

Unicode makeover 17

Mac address 4

Mask code 11

Sequence number 9

Split array 18

Unique array 31

Date difference 26

Max index 13

Common path 19

Sentence order 17

Hot day 7

First unique character * 13

Trim list * 6

Ordinal number spelling * 47

Unicode sparkline * 25

Quater-imaginary base 60

Business date 38

Damm algorithm 9

Palindromic prime cyclops 8

Permuted multiples 13

Reversible numbers 7

Last Sunday 18

Perfect totient numbers 30

Disarium numbers 17

Permutation ranking 60

Esthetic number 13

Sylvester’s sequence 8

Prime partition 46

Five-number summary 30

Abundant number 10

First-class function * 21

Primorial numbers 16

Kronecker product 47

Brilliant numbers 11

Achilles numbers 24

Perrin prime 12

Home prime 10

Circular prime 27

Gamma function 23

Hexadecimal words 36

K-directory diff 26

Scalable vector graphics 17

Line of best fit 35

Prime palindrome 10

Happy numbers 28

Sum bitwise operator 15

Summations 19

ISBN-13 9

Wheatstone-Playfair 71

Abecedarian words 21

Pangrams 42

Four is magic 12

Equilibrium index 22

Farey sequence * 17

Möbius number * 15

Additive primes 5

First series Cuban primes 8

Pythagorean means 12

Brazilian number 22

Pernicious numbers 10

Weird number 27

Fortunate numbers 25

Pisano period 27

Missing permutation 6

Padovan primes 9

Left factorials 7

Factorions 18

Triangle sum path 17

Rectangle area 28

Binary tree depth 22

Rob the house 16

Fibonacci words 15

Square-free integer 19

Fibonacci digit sum 15

Largest square 31

Eban numbers 35

Cardano triplets 22

Truncatable prime 27

Pentagon numbers 22

10001st prime number 18

Curious fraction tree 26

Dot product 18

Palindromic tree 21

Semiprime 24

Ulam sequence 24

Calculator 4

Stealthy number 15

Divisor last digit 22

Sleep sort 10

Number divisors 21

Like numbers 23

Add binary 17

Multiplication table 14

JortSort 11

Long primes 49

Workdays 15

Split number 30

Long year * 7

Lychrel number * 23

Two friendly * 18

Fibonacci sequence * 30

Middle 3-digits 15

Validate SEDOL 27

Pandigital numbers 10

Distinct terms count 37

Integer square root 18

Smith numbers 43

Mirror dates * 13

Hash join * 33

Consecutive arrays 12

Find pairs 15

Odd number 10

Binary search tree 27

Root distance * 18

Add linked lists 19

Maximum sub-matrix * 46

Minimum platforms 15

Disjoint sets * 17

Conflict intervals * 22

Count numbers * 6

Minesweeper game * 26

Pythagorean triples 14

Binary tree diameter * 36

Happy International Women’s Day * 1

Tug of war 25

Ugly numbers * 20

Square points * 10

Average of stream * 9

Basketball points * 17

Invert bit * 8

The travelling salesman * 26

Swap odd/even bits * 11

Clock angle * 9

Swap nibbles * 12

Sequence without 1-on-1 * 20

Binary palindrome * 8

Adventure of knight * 61

Missing row * 9

Find possible paths * 18

Number sequence * 17

Sum of squares * 10

String chain * 27

Largest multiple * 8

Next palindrome number * 30

Higher integer set bits * 14

Represent integer * 20

Recreate binary tree * 53

Canonical path * 13

Climb stairs * 19

Search matrix * 28

Ordered letters * 33

Valid phone numbers * 7

Transpose file * 12

Chowla numbers * 9

Four squares puzzle * 16

Locate memory * 6

Bell numbers * 11

Self-descriptive numbers * 17

List methods * 6

Maximum gap * 11

Decimal string * 48

Nth root * 3

The name game * 11

Fusc sequence * 11

Nim game * 60

Chinese zodiac * 8

What’s playing? * 27

Rare numbers * 10

Hash-counting string * 10

Pack a spiral * 33

Origin-containing triangle * 8