Checking exercises...
[warn] armstrong-numbers: missing 2 test cases
- Armstrong number containing seven zeroes (5ee2fdf8-334e-4a46-bb8d-e5c19c02c148)
- The largest and last Armstrong number (12ffbf10-307a-434e-b4ad-c925680e1dd4)
[warn] bob: missing 1 test case
- multiple line question (2c7278ac-f955-4eb4-bf8f-e33eb4116a15)
[warn] change: missing 1 test case
- a greedy approach is not optimal (ce0f80d5-51c3-469d-818c-3e69dbd25f75)
[warn] crypto-square: missing 2 test cases
- normalization results in empty plaintext (aad04a25-b8bb-4304-888b-581bea8e0040)
- 54 character plaintext results in 8 chunks, the last two with trailing spaces (33fd914e-fa44-445b-8f38-ff8fbc9fe6e6)
[warn] hello-world: missing 1 test case
- Say Hi! (af9ffe10-dc13-42d8-a742-e7bdafac449d)
[warn] knapsack: missing 1 test case
- no items (3993a824-c20e-493d-b3c9-ee8a7753ee59)
[warn] largest-series-product: missing 18 test cases
- finds the largest product if span equals length (7c82f8b7-e347-48ee-8a22-f672323324d4)
- can find the largest product of 2 with numbers in order (88523f65-21ba-4458-a76a-b4aaf6e4cb5e)
- can find the largest product of 2 (f1376b48-1157-419d-92c2-1d7e36a70b8a)
- can find the largest product of 3 with numbers in order (46356a67-7e02-489e-8fea-321c2fa7b4a4)
- can find the largest product of 3 (a2dcb54b-2b8f-4993-92dd-5ce56dece64a)
- can find the largest product of 5 with numbers in order (673210a3-33cd-4708-940b-c482d7a88f9d)
- can get the largest product of a big number (02acd5a6-3bbf-46df-8282-8b313a80a7c9)
- reports zero if the only digits are zero (76dcc407-21e9-424c-a98e-609f269622b5)
- reports zero if all spans include zero (6ef0df9f-52d4-4a5d-b210-f6fae5f20e19)
- rejects span longer than string length (5d81aaf7-4f67-4125-bf33-11493cc7eab7)
- rejects span longer than string length (0ae1ce53-d9ba-41bb-827f-2fceb64f058b)
- reports 1 for empty string and empty product (0 span) (06bc8b90-0c51-4c54-ac22-3ec3893a079e)
- reports 1 for nonempty string and empty product (0 span) (3ec0d92e-f2e2-4090-a380-70afee02f4c0)
- rejects empty string and nonzero span (6d96c691-4374-4404-80ee-2ea8f3613dd4)
- rejects empty string and nonzero span (6cf66098-a6af-4223-aab1-26aeeefc7402)
- rejects invalid character in digits (7a38f2d6-3c35-45f6-8d6f-12e6e32d4d74)
- rejects negative span (5fe3c0e5-a945-49f2-b584-f0814b4dd1ef)
- rejects negative span (c859f34a-9bfe-4897-9c2f-6d7f8598e7f0)
[warn] leap: missing 9 test cases
- year not divisible by 4 in common year (6466b30d-519c-438e-935d-388224ab5223)
- year divisible by 2, not divisible by 4 in common year (ac227e82-ee82-4a09-9eb6-4f84331ffdb0)
- year divisible by 4, not divisible by 100 in leap year (4fe9b84c-8e65-489e-970b-856d60b8b78e)
- year divisible by 4 and 5 is still a leap year (7fc6aed7-e63c-48f5-ae05-5fe182f60a5d)
- year divisible by 100, not divisible by 400 in common year (78a7848f-9667-4192-ae53-87b30c9a02dd)
- year divisible by 100 but not by 3 is still not a leap year (9d70f938-537c-40a6-ba19-f50739ce8bac)
- year divisible by 400 is leap year (42ee56ad-d3e6-48f1-8e3f-c84078d916fc)
- year divisible by 400 but not by 125 is still a leap year (57902c77-6fe9-40de-8302-587b5c27121e)
- year divisible by 200, not divisible by 400 in common year (c30331f6-f9f6-4881-ad38-8ca8c12520c1)
[warn] matching-brackets: missing 1 test case
- paired and wrong nested brackets but innermost are correct (1d5c093f-fc84-41fb-8c2a-e052f9581602)
[warn] pig-latin: missing 1 test case
- first letter and ay are moved to the end of words that start with consonants -> word beginning with consonant and vowel containing qu (e59dbbe8-ccee-4619-a8e9-ce017489bfc0)
[warn] protein-translation: missing 1 test case
- Sequence of two non-STOP codons does not translate to a STOP codon (f6f92714-769f-4187-9524-e353e8a41a80)
[warn] raindrops: missing 18 test cases
- the sound for 1 is 1 (1575d549-e502-46d4-a8e1-6b7bec6123d8)
- the sound for 3 is Pling (1f51a9f9-4895-4539-b182-d7b0a5ab2913)
- the sound for 5 is Plang (2d9bfae5-2b21-4bcd-9629-c8c0e388f3e0)
- the sound for 7 is Plong (d7e60daa-32ef-4c23-b688-2abff46c4806)
- the sound for 6 is Pling as it has a factor 3 (6bb4947b-a724-430c-923f-f0dc3d62e56a)
- 2 to the power 3 does not make a raindrop sound as 3 is the exponent not the base (ce51e0e8-d9d4-446d-9949-96eac4458c2d)
- the sound for 9 is Pling as it has a factor 3 (0dd66175-e3e2-47fc-8750-d01739856671)
- the sound for 10 is Plang as it has a factor 5 (022c44d3-2182-4471-95d7-c575af225c96)
- the sound for 14 is Plong as it has a factor of 7 (37ab74db-fed3-40ff-b7b9-04acdfea8edf)
- the sound for 15 is PlingPlang as it has factors 3 and 5 (31f92999-6afb-40ee-9aa4-6d15e3334d0f)
- the sound for 21 is PlingPlong as it has factors 3 and 7 (ff9bb95d-6361-4602-be2c-653fe5239b54)
- the sound for 25 is Plang as it has a factor 5 (d2e75317-b72e-40ab-8a64-6734a21dece1)
- the sound for 27 is Pling as it has a factor 3 (a09c4c58-c662-4e32-97fe-f1501ef7125c)
- the sound for 35 is PlangPlong as it has factors 5 and 7 (bdf061de-8564-4899-a843-14b48b722789)
- the sound for 49 is Plong as it has a factor 7 (c4680bee-69ba-439d-99b5-70c5fd1a7a83)
- the sound for 52 is 52 (17f2bc9a-b65a-4d23-8ccd-266e8c271444)
- the sound for 105 is PlingPlangPlong as it has factors 3, 5 and 7 (e46677ed-ff1a-419f-a740-5c713d2830e4)
- the sound for 3125 is Plang as it has a factor 5 (13c6837a-0fcd-4b86-a0eb-20572f7deb0b)
[warn] reverse-string: missing 3 test cases
- wide characters (1bed0f8a-13b0-4bd3-9d59-3d0593326fa2)
- grapheme cluster with pre-combined form (93d7e1b8-f60f-4f3c-9559-4056e10d2ead)
- grapheme clusters (1028b2c1-6763-4459-8540-2da47ca512d9)
[warn] roman-numerals: missing 1 test case
- 3888 is MMMDCCCLXXXVIII (2f89cad7-73f6-4d1b-857b-0ef531f68b7e)
[warn] run-length-encoding: missing 1 test case
- run-length encode a string -> empty string (ad53b61b-6ffc-422f-81a6-61f7df92a231)
[warn] zipper: missing 14 test cases
- data is retained (771c652e-0754-4ef0-945c-0675d12ef1f5)
- left, right and value (d7dcbb92-47fc-4d01-b81a-df3353bc09ff)
- dead end (613d8286-b05c-4453-b205-e6f9c5966339)
- tree from deep focus (dda31af7-1c68-4e29-933a-c9d198d94284)
- traversing up from top (1e3072a6-f85b-430b-b014-cdb4087e3577)
- left, right, and up (b8505f6a-aed4-4c2e-824f-a0ed8570d74b)
- test ability to descend multiple levels and return (b9aa8d54-07b7-4bfd-ab6b-7ff7f35930b6)
- set_value (47df1a27-b709-496e-b381-63a03b82ea5f)
- set_value after traversing up (16a1f1a8-dbed-456d-95ac-1cbb6093e0ab)
- set_left with leaf (535a91af-a02e-49cd-8d2c-ecb6e4647174)
- set_right with null (b3f60c4b-a788-4ffd-be5d-1e69aee61de3)
- set_right with subtree (e91c221d-7b90-4604-b4ec-46638a673a12)
- set_value on deep focus (c246be85-6648-4e9c-866f-b08cd495149a)
- different paths to same zipper (47aa85a0-5240-48a4-9f42-e2ac636710ea)
[warn] some exercises are missing test cases
