| 8 | Well of Ideas | https://www.codewars.com/kata/57f222ce69e09c3630000212 | |
| 8 | Volume of a Cuboid | https://www.codewars.com/kata/volume-of-a-cuboid | |
| 8 | Triple Trouble | https://www.codewars.com/kata/5704aea738428f4d30000914 | |
| 8 | Tip Calculator | https://www.codewars.com/kata/tip-calculator | |
| 8 | The Feast of Many Beasts | https://www.codewars.com/kata/5aa736a455f906981800360d | |
| 8 | The falling speed of petals | https://www.codewars.com/kata/5a0be7ea8ba914fc9c00006b | |
| 8 | Switch it up | https://www.codewars.com/kata/5808dcb8f0ed42ae34000031 | |
| 8 | Supersize Me (THIS IS MORE DIFFICULT THAN AN 8) | https://www.codewars.com/kata/5709bdd2f088096786000008 | |
| 8 | Sum of Positives | https://www.codewars.com/kata/5715eaedb436cf5606000381 | |
| 8 | String Repeat | https://www.codewars.com/kata/57a0e5c372292dd76d000d7e | |
| 8 | SQL Basics: Simple JOIN with COUNT | https://www.codewars.com/kata/580918e24a85b05ad000010c | SQL Only |
| 8 | Rock Paper Scissors | https://www.codewars.com/kata/5672a98bdbdd995fad00000f | |
| 8 | Reversed String | https://www.codewars.com/kata/5168bb5dfe9a00b126000018 | |
| 8 | Reverse List Order | https://www.codewars.com/kata/53da6d8d112bd1a0dc00008b | |
| 8 | Returning Strings | https://www.codewars.com/kata/55a70521798b14d4750000a4 | |
| 8 | Remove String Spaces | https://www.codewars.com/kata/57eae20f5500ad98e50002c5 | |
| 8 | Remove First and Last Character | https://www.codewars.com/kata/remove-first-and-last-character | |
| 8 | Parse nice int from char | https://www.codewars.com/kata/557cd6882bfa3c8a9f0000c1 | |
| 8 | Opposites Attract | https://www.codewars.com/kata/555086d53eac039a2a000083 | |
| 8 | Opposite Number | https://www.codewars.com/kata/56dec885c54a926dcd001095 | |
| 8 | On the Canadian Border (SQL for Beginners #2) | https://www.codewars.com/kata/590ba881fe13cfdcc20001b4 | SQL Only |
| 8 | Name Shuffler | https://www.codewars.com/kata/559ac78160f0be07c200005a | |
| 8 | L1: Bartender, drinks! | https://www.codewars.com/kata/568dc014440f03b13900001d | |
| 8 | Keep Hydrated! | https://www.codewars.com/kata/582cb0224e56e068d800003c | |
| 8 | Is n divisible by x and y? | https://www.codewars.com/kata/5545f109004975ea66000086 | |
| 8 | Grasshopper Summation | https://www.codewars.com/kata/55d24f55d7dd296eb9000030 | |
| 8 | Get Planet Name By ID | https://www.codewars.com/kata/515e188a311df01cba000003 | |
| 8 | Find the smallest Integer | https://www.codewars.com/kata/55a2d7ebe362935a210000b2 | |
| 8 | Find Multiples of a Number | https://www.codewars.com/kata/58ca658cc0d6401f2700045f | |
| 8 | Even or Odd | https://www.codewars.com/kata/53da3dbb4a5168369a0000fe | |
| 8 | Easy SQL - Ordering | https://www.codewars.com/kata/593ed37c93350098d600001d | SQL Only |
| 8 | Draw stairs | https://www.codewars.com/kata/5b4e779c578c6a898e0005c5 | |
| 8 | DNA to RNA | https://www.codewars.com/kata/5556282156230d0e5e000089 | |
| 8 | digits-explosion | https://www.codewars.com/kata/585b1fafe08bae9988000314 | |
| 8 | Difference of Volumes of Cuboids | https://www.codewars.com/kata/58cb43f4256836ed95000f97 | |
| 8 | Count the Monkeys | https://www.codewars.com/kata/56f69d9f9400f508fb000ba7 | |
| 8 | Count of positives sum of... | https://www.codewars.com/kata/576bb71bbbcf0951d5000044 | |
| 8 | Count odd numbers below n | https://www.codewars.com/kata/59342039eb450e39970000a6 | |
| 8 | Correct the mistakes of the character recognition software | https://www.codewars.com/kata/577bd026df78c19bca0002c0 | |
| 8 | Convert boolean values to strings 'Yes' or 'No'. | https://www.codewars.com/kata/53369039d7ab3ac506000467 | |
| 8 | Convert a string to an array | https://www.codewars.com/kata/convert-a-string-to-an-array | |
| 8 | Conditional Statement Switch | https://www.codewars.com/kata/572059afc2f4612825000d8a | JS Only |
| 8 | Compare with margin | https://www.codewars.com/kata/56453a12fcee9a6c4700009c | |
| 8 | Collect Tuition (SQL for Beginners #4) | https://www.codewars.com/kata/5910b0d378cc2ba91400000b | SQL Only |
| 8 | Closest Elevator | https://www.codewars.com/kata/5c374b346a5d0f77af500a5a | JS Only |
| 8 | Century From Year | https://www.codewars.com/kata/5a3fe3dde1ce0e8ed6000097 | |
| 8 | Calculate Average | https://www.codewars.com/kata/57a2013acf1fa5bfc4000921 | |
| 8 | Beginner Series #2 Clock | https://www.codewars.com/kata/55f9bca8ecaa9eac7100004a | |
| 8 | Beginner Series #1 School Paperwork | https://www.codewars.com/kata/55f9b48403f6b87a7c0000bd | |
| 8 | Beginner - Reduce but Grow | https://www.codewars.com/kata/57f780909f7e8e3183000078 | |
| 8 | Area or Perimeter | https://www.codewars.com/kata/5ab6538b379d20ad880000ab | |
| 8 | Adults only (SQL for Beginners #1) | https://www.codewars.com/kata/590a95eede09f87472000213 | SQL Only |
| 8 | Abbreviate a Two Word Name | https://www.codewars.com/kata/57eadb7ecd143f4c9c0000a3 | |
| 8 | A needle in the haystack | https://www.codewars.com/kata/56676e8fabd2d1ff3000000c | |
| 8 | 1. Find all active students | https://www.codewars.com/kata/5809b9ef88b750ab180001ec | SQL Only |
| 7 | You're a square | https://www.codewars.com/kata/54c27a33fb7da0db0100040e | |
| 7 | We have liftoff | https://www.codewars.com/kata/53d6387b83db278202000802 | |
| 7 | Vowel Count | https://www.codewars.com/kata/54ff3102c1bad923760001f3 | |
| 7 | Two fighters, one winner | https://www.codewars.com/kata/two-fighters-one-winner | |
| 7 | Suzuki needs help lining up his students! | https://www.codewars.com/kata/5701800886306a876a001031 | |
| 7 | Sum of two lowest positive integers | https://www.codewars.com/kata/558fc85d8fd1938afb000014 | |
| 7 | Sum of all multiples of 3 or 5 | https://www.codewars.com/kata/57f36495c0bb25ecf50000e7 | |
| 7 | Stones on the Table | https://www.codewars.com/kata/5f70e4cce10f9e0001c8995a | JS Only |
| 7 | Square every digit | https://www.codewars.com/kata/546e2562b03326a88e000020 | |
| 7 | SQL Basics: Simple JOIN | https://www.codewars.com/kata/5802e32dd8c944e562000020 | SQL Only |
| 7 | Sort the Vowels! | https://www.codewars.com/kata/59e49b2afc3c494d5d00002a | JS Only |
| 7 | Simple Consecutive Pairs | https://www.codewars.com/kata/5a3e1319b6486ac96f000049 | JS Only |
| 7 | Shortest Word | https://www.codewars.com/kata/57cebe1dc6fdc20c57000ac9 | |
| 7 | Say Me Please Operations | https://www.codewars.com/kata/5b5e0c0d83d64866bc00001d | |
| 7 | Return The Missing Element | https://www.codewars.com/kata/5299413901337c637e000004 | |
| 7 | Removing Elements | https://www.codewars.com/kata/5769b3802ae6f8e4890009d2 | Good for JS, not good for C# |
| 7 | Ones and Zeros | https://www.codewars.com/kata/ones-and-zeros | |
| 7 | Mumbling | https://www.codewars.com/kata/5667e8f4e3f572a8f2000039 | |
| 7 | Most Sales | https://www.codewars.com/kata/5e16ffb7297fe00001114824 | |
| 7 | Mirror, mirror, on the wall... | https://www.codewars.com/kata/5f55ecd770692e001484af7d | |
| 7 | Longest Vowel Chain | https://www.codewars.com/kata/59c5f4e9d751df43cf000035 | |
| 7 | List filtering | https://www.codewars.com/kata/53dbd5315a3c69eed20002dd | |
| 7 | Least Larger | https://www.codewars.com/kata/5f8341f6d030dc002a69d7e4 | |
| 7 | Largest pair sum in array | https://www.codewars.com/kata/556196a6091a7e7f58000018 | |
| 7 | Insert Dashes | https://www.codewars.com/kata/55960bbb182094bc4800007b | |
| 7 | Highest and Lowest | https://www.codewars.com/kata/554b4ac871d6813a03000035 | |
| 7 | Hex to Decimal | https://www.codewars.com/kata/57a4d500e298a7952100035d | |
| 7 | Get the Middle Character | https://www.codewars.com/kata/56747fd5cb988479af000028 | |
| 7 | Form the hightest | https://www.codewars.com/kata/5a4ea304b3bfa89a9900008e | |
| 7 | Find the middle element | https://www.codewars.com/kata/545a4c5a61aa4c6916000755 | |
| 7 | Find Screen Size | https://www.codewars.com/kata/5bbd279c8f8bbd5ee500000f | JS Only |
| 7 | Find 0 and 1 | https://www.codewars.com/kata/57d237f25dc38ede6e00026b | JS Only - More challenging than a 7 |
| 7 | Exes and Ohs | https://www.codewars.com/kata/55908aad6620c066bc00002a | |
| 7 | Encrypt this! | https://www.codewars.com/kata/5848565e273af816fb000449 | |
| 7 | Drink responsibility | https://www.codewars.com/kata/5aee86c5783bb432cd000018 | |
| 7 | Don't give me 5 | https://www.codewars.com/kata/5813d19765d81c592200001a | |
| 7 | Disemvowel Troll | https://www.codewars.com/kata/52fba66badcd10859f00097e | |
| 7 | Descending Order | https://www.codewars.com/kata/5467e4d82edf8bbf40000155 | |
| 7 | Cryptanalysis Word Patterns | https://www.codewars.com/kata/5f3142b3a28d9b002ef58f5e | JS Only |
| 7 | Counting Elements | https://www.codewars.com/kata/5569b10074fe4a6715000054 | Requires Dictionary in C# |
| 7 | Convert the score | https://www.codewars.com/kata/5b6c220fa0a661fbf200005d | JS Only |
| 7 | Computer problem series #1: Fill the Hard Disk Drive | https://www.codewars.com/kata/5d49c93d089c6e000ff8428c | |
| 7 | Complementary DNA | https://www.codewars.com/kata/554e4a2f232cdd87d9000038 | |
| 7 | Collatz Conjecture Length | https://www.codewars.com/kata/54fb963d3fe32351f2000102 | |
| 6 | supermarket queue | https://www.codewars.com/kata/57b06f90e298a7b53d000a86 | |
| 6 | Strongest Number | https://www.codewars.com/kata/5d16af632cf48200254a6244 | |
| 6 | RPN | https://www.codewars.com/kata/52f78966747862fc9a0009ae | |
| 6 | IP Validation | https://www.codewars.com/kata/515decfd9dcfc23bb6000006 | |
| 6 | Find The Parity Outlier | https://www.codewars.com/kata/5526fc09a1bbd946250002dc | |
| 6 | Find the Order Breaker | https://www.codewars.com/kata/5fc2a4b9bb2de30012c49609 | |
| 6 | Deaf rats | https://www.codewars.com/kata/598106cb34e205e074000031 | |
| 6 | Create Phone Number | https://www.codewars.com/kata/525f50e3b73515a6db000b83 | |
| 6 | Christmas Tree | https://www.codewars.com/kata/52755006cc238fcae70000ed | |
| 6 | Blackjack | https://www.codewars.com/kata/5bebcbf2832c3acc870000f6 | |
| 5 | Advanced Pig Latin | https://www.codewars.com/kata/533c46b140aafec05b000d31 | |
