CodeEval

Solutions to problems from CodeEval which has shut down now.

Easy

Java

• BitPositions: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/019-bit-positions
• CompressedSequence: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/128-compressed-sequence
• FileSize: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/026-file-size
• FizzBuzz: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/001-fizz-buzz
• GenerateRoman: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/106-roman-numerals
• LowestUniqueNumber: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/103-lowest-unique-number
• MajorElement: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/132-the-major-element
• MorseCodeDecryptor: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/116-morse-code
• MultiplyLists: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/113-multiply-lists
• RightMost: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/031-rightmost-char
• SplittedNumber: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/131-split-the-number
• SumOfDigits: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/021-sum-of-digits

C

• capitalizeWords: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/093-capitalize-words
• evenodd: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/100-even-numbers
• nModM: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/062-n-mod-m
• nthfibonacci: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/022-fibonacci-series
• printOdd: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/025-odd-numbers
• reverseWords: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/008-reverse-words
• sumOfIntegers: https://github.com/rdtsc/codeeval-problem-statements/tree/master/easy/024-sum-of-integers-from-file

Python

• calculate_distance: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/099-calculate-distance
• compare_points: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/192-compare-points
• delta_time: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/166-delta-time
• longest_word: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/111-longest-word
• lowercase: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/020-lowercase
• max_range_sum: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/186-max-range-sum
• not_so_clever: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/232-not-so-clever
• penultimate_word: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/092-penultimate-word
• self_describing: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/040-self-describing-numbers
• set_intersection: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/030-set-intersection
• stepwise_word: https://github.com/rdtsc/codeeval-problem-statements/blob/master/easy/202-stepwise-word

Medium

Java

• ArrayAbsurdity: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/041-array-absurdity
• BitCounter: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/016-number-of-ones
• CashRegister: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/054-cash-register
• DecToBin: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/027-decimal-to-binary
• DecodeNumbers: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/073-decode-numbers
• Endianes: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/015-endianness
• FindSquare: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/101-find-a-square
• JollyJumpers: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/043-jolly-jumpers
• LargestSum: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/017-sum-of-integers
• MthToLast: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/010-mth-to-last-element
• NonRepeatString: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/012-first-non-repeated-character
• NumberPairs: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/034-number-pairs
• Pangrams: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/037-pangrams
• PascalsTriangle: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/066-pascals-triangle
• PassTriangle: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/089-pass-triangle
• PointsInCircle: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/098-point-in-circle
• PredictTheNumber: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/125-predict-the-number
• RemoveCharacters: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/013-remove-characters
• StringRotation: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/076-string-rotation
• Sudoku: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/078-sudoku
• SumToZero: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/081-sum-to-zero
• ValidateParentheses: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/068-valid-parentheses

C

• minimumCoins: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/074-minimum-coins
• stackInterface: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/009-stack-implementation
• trailingString: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/032-trailing-string

Python

• 2048: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/194-twenty-forty-eight
• longest_lines: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/002-longest-lines
• reverse_and_add: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/045-reverse-and-add
• uri_comparison: https://github.com/rdtsc/codeeval-problem-statements/blob/master/moderate/080-uri-comparison

Hard

Java

• ClimbingStairs: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/064-climbing-stairs
• ComputePrefix: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/007-prefix-expressions
• LongestCommonSubsequence: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/006-longest-common-subsequence
• MineSweeper: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/079-minesweeper
• MinPathSum: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/072-minimum-path-sum
• RobotMovements: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/056-robot-movements
• SpiralPattern: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/057-spiral-printing
• TelephoneWords: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/059-telephone-words
• TextToNumber: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/110-text-to-number

C

• stringPermutation: https://github.com/rdtsc/codeeval-problem-statements/blob/master/hard/014-string-permutations