lots of exercises in java... from https://github.com/exercism/java

config.json 18KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792
  1. {
  2. "active": true,
  3. "blurb": "Java is a very widely used Object Oriented programming language. It's safe, simple to use and portable so that you can \"write once, run anywhere\".",
  4. "exercises": [
  5. {
  6. "core": true,
  7. "difficulty": 1,
  8. "slug": "hello-world",
  9. "topics": [
  10. "strings"
  11. ],
  12. "unlocked_by": null,
  13. "uuid": "f77dc7e3-35a8-4300-a7c8-2c1765e9644d"
  14. },
  15. {
  16. "core": true,
  17. "difficulty": 1,
  18. "slug": "two-fer",
  19. "topics": [
  20. "conditionals",
  21. "strings"
  22. ],
  23. "unlocked_by": null,
  24. "uuid": "74515d45-565b-4be2-96c4-77e58efa9257"
  25. },
  26. {
  27. "core": false,
  28. "difficulty": 2,
  29. "slug": "rna-transcription",
  30. "topics": null,
  31. "unlocked_by": null,
  32. "uuid": "8e983ed2-62f7-439a-a144-fb8fdbdf4d30"
  33. },
  34. {
  35. "core": false,
  36. "difficulty": 3,
  37. "slug": "pangram",
  38. "topics": [
  39. "strings",
  40. "pattern_matching",
  41. "regular_expressions"
  42. ],
  43. "unlocked_by": null,
  44. "uuid": "133b0f84-bdc7-4508-a0a1-5732a7db81ef"
  45. },
  46. {
  47. "core": true,
  48. "difficulty": 3,
  49. "slug": "hamming",
  50. "topics": [
  51. "integers",
  52. "loops",
  53. "strings"
  54. ],
  55. "unlocked_by": null,
  56. "uuid": "ce899ca6-9cc7-47ba-b76f-1bbcf2630b76"
  57. },
  58. {
  59. "core": true,
  60. "difficulty": 3,
  61. "slug": "gigasecond",
  62. "topics": [
  63. "dates",
  64. "integers",
  65. "time"
  66. ],
  67. "unlocked_by": null,
  68. "uuid": "bf1641c8-dc0d-4d38-9cfe-b4c132ea3553"
  69. },
  70. {
  71. "core": false,
  72. "difficulty": 3,
  73. "slug": "space-age",
  74. "topics": [
  75. "conditionals",
  76. "floating_point_numbers",
  77. "mathematics"
  78. ],
  79. "unlocked_by": null,
  80. "uuid": "e5b524cd-3a1c-468a-8981-13e8eeccb29d"
  81. },
  82. {
  83. "core": false,
  84. "difficulty": 3,
  85. "slug": "acronym",
  86. "topics": [
  87. "loops",
  88. "strings",
  89. "searching",
  90. "parsing"
  91. ],
  92. "unlocked_by": null,
  93. "uuid": "c31bbc6d-bdcf-44f7-bf35-5f98752e38d0"
  94. },
  95. {
  96. "core": true,
  97. "difficulty": 3,
  98. "slug": "scrabble-score",
  99. "topics": null,
  100. "unlocked_by": null,
  101. "uuid": "afae9f2d-8baf-4bd7-8d7c-d486337f7c97"
  102. },
  103. {
  104. "core": false,
  105. "difficulty": 3,
  106. "slug": "raindrops",
  107. "topics": [
  108. "conditionals",
  109. "integers",
  110. "mathematics",
  111. "strings"
  112. ],
  113. "unlocked_by": "hello-world",
  114. "uuid": "d916e4f8-fda1-41c0-ab24-79e8fc3f1272"
  115. },
  116. {
  117. "core": true,
  118. "difficulty": 3,
  119. "slug": "difference-of-squares",
  120. "topics": [
  121. "loops",
  122. "integers",
  123. "mathematics"
  124. ],
  125. "unlocked_by": null,
  126. "uuid": "b0da59c6-1b55-405c-b163-007ebf09f5e8"
  127. },
  128. {
  129. "core": true,
  130. "difficulty": 3,
  131. "slug": "secret-handshake",
  132. "topics": null,
  133. "unlocked_by": null,
  134. "uuid": "71c7c174-7e2c-43c2-bdd6-7515fcb12a91"
  135. },
  136. {
  137. "core": false,
  138. "difficulty": 3,
  139. "slug": "perfect-numbers",
  140. "topics": null,
  141. "unlocked_by": "difference-of-squares",
  142. "uuid": "d0dcc898-ec38-4822-9e3c-1a1829c9b2d9"
  143. },
  144. {
  145. "core": false,
  146. "difficulty": 4,
  147. "slug": "sum-of-multiples",
  148. "topics": null,
  149. "unlocked_by": "difference-of-squares",
  150. "uuid": "2f244afc-3e7b-4f89-92af-e2b427f4ef35"
  151. },
  152. {
  153. "core": false,
  154. "difficulty": 4,
  155. "slug": "luhn",
  156. "topics": null,
  157. "unlocked_by": "hamming",
  158. "uuid": "5227a76c-8ecb-4e5f-b023-6af65a057c41"
  159. },
  160. {
  161. "core": true,
  162. "difficulty": 4,
  163. "slug": "matrix",
  164. "topics": null,
  165. "unlocked_by": null,
  166. "uuid": "c1d4e0b4-6a0f-4be9-8222-345966621f53"
  167. },
  168. {
  169. "core": true,
  170. "difficulty": 4,
  171. "slug": "triangle",
  172. "topics": null,
  173. "unlocked_by": null,
  174. "uuid": "ec268d8e-997b-4553-8c67-8bdfa1ecb888"
  175. },
  176. {
  177. "core": false,
  178. "difficulty": 4,
  179. "slug": "largest-series-product",
  180. "topics": [
  181. "loops",
  182. "type_conversion",
  183. "integers",
  184. "strings",
  185. "mathematics"
  186. ],
  187. "unlocked_by": "hamming",
  188. "uuid": "b7310b6e-435c-4d5f-b2bd-31e586d0f238"
  189. },
  190. {
  191. "core": false,
  192. "difficulty": 4,
  193. "slug": "sieve",
  194. "topics": null,
  195. "unlocked_by": "difference-of-squares",
  196. "uuid": "6791d01f-bae4-4b63-ae76-86529ac49e36"
  197. },
  198. {
  199. "core": false,
  200. "difficulty": 4,
  201. "slug": "twelve-days",
  202. "topics": [
  203. "strings",
  204. "arrays",
  205. "conditionals",
  206. "loops"
  207. ],
  208. "unlocked_by": "two-fer",
  209. "uuid": "581afdbb-dfb6-4dc5-9554-a025b5469a3c"
  210. },
  211. {
  212. "core": true,
  213. "difficulty": 4,
  214. "slug": "rotational-cipher",
  215. "topics": null,
  216. "unlocked_by": null,
  217. "uuid": "9eb41883-55ef-4681-b5ac-5c2259302772"
  218. },
  219. {
  220. "core": false,
  221. "difficulty": 4,
  222. "slug": "kindergarten-garden",
  223. "topics": null,
  224. "unlocked_by": "matrix",
  225. "uuid": "0b92ffee-c092-4ab1-ad78-76c8cf80e1b5"
  226. },
  227. {
  228. "core": false,
  229. "difficulty": 4,
  230. "slug": "collatz-conjecture",
  231. "topics": null,
  232. "unlocked_by": "triangle",
  233. "uuid": "1500d39a-c9d9-4d3a-9e77-fdc1837fc6ad"
  234. },
  235. {
  236. "core": false,
  237. "difficulty": 4,
  238. "slug": "nth-prime",
  239. "topics": null,
  240. "unlocked_by": "triangle",
  241. "uuid": "2c69db99-648d-4bd7-8012-1fbdeff6ca0a"
  242. },
  243. {
  244. "core": true,
  245. "difficulty": 4,
  246. "slug": "saddle-points",
  247. "topics": null,
  248. "unlocked_by": null,
  249. "uuid": "8dfc2f0d-1141-46e9-95e2-6f35ccf6f160"
  250. },
  251. {
  252. "core": false,
  253. "difficulty": 4,
  254. "slug": "diamond",
  255. "topics": null,
  256. "unlocked_by": "two-fer",
  257. "uuid": "ecbd997b-86f4-4e11-9ff0-706ac2899415"
  258. },
  259. {
  260. "core": false,
  261. "difficulty": 4,
  262. "slug": "isogram",
  263. "topics": [
  264. "conditionals",
  265. "loops",
  266. "parsing",
  267. "strings"
  268. ],
  269. "unlocked_by": "hello-world",
  270. "uuid": "c3e89c7c-3a8a-4ddc-b653-9b0ff9e1d7d8"
  271. },
  272. {
  273. "core": true,
  274. "difficulty": 5,
  275. "slug": "flatten-array",
  276. "topics": null,
  277. "unlocked_by": null,
  278. "uuid": "a732a838-8170-458a-a85e-d6b4c46f97a1"
  279. },
  280. {
  281. "core": false,
  282. "difficulty": 5,
  283. "slug": "pig-latin",
  284. "topics": [
  285. "arrays",
  286. "lists",
  287. "strings",
  288. "transforming"
  289. ],
  290. "unlocked_by": "hello-world",
  291. "uuid": "38bc80ae-d842-4c04-a797-48edf322504d"
  292. },
  293. {
  294. "core": false,
  295. "difficulty": 5,
  296. "slug": "phone-number",
  297. "topics": [
  298. "conditionals",
  299. "pattern_matching",
  300. "strings",
  301. "regular_expressions"
  302. ],
  303. "unlocked_by": "hamming",
  304. "uuid": "5f9139e7-9fbb-496a-a0d7-a946283033de"
  305. },
  306. {
  307. "core": false,
  308. "difficulty": 5,
  309. "slug": "nucleotide-count",
  310. "topics": [
  311. "conditionals",
  312. "exception_handling",
  313. "integers",
  314. "maps",
  315. "parsing",
  316. "searching",
  317. "strings"
  318. ],
  319. "unlocked_by": "hamming",
  320. "uuid": "2d80fdfc-5bd7-4b67-9fbe-8ab820d89051"
  321. },
  322. {
  323. "core": true,
  324. "difficulty": 5,
  325. "slug": "word-count",
  326. "topics": null,
  327. "unlocked_by": null,
  328. "uuid": "3603b770-87a5-4758-91f3-b4d1f9075bc1"
  329. },
  330. {
  331. "core": false,
  332. "difficulty": 5,
  333. "slug": "run-length-encoding",
  334. "topics": null,
  335. "unlocked_by": "rotational-cipher",
  336. "uuid": "4499a3f9-73a7-48bf-8753-d5b6abf588c9"
  337. },
  338. {
  339. "core": true,
  340. "difficulty": 5,
  341. "slug": "robot-name",
  342. "topics": null,
  343. "unlocked_by": null,
  344. "uuid": "d7c2eed9-64c7-4c4a-b45d-c787d460337f"
  345. },
  346. {
  347. "core": false,
  348. "difficulty": 5,
  349. "slug": "prime-factors",
  350. "topics": null,
  351. "unlocked_by": "triangle",
  352. "uuid": "599c08ec-7338-46ed-99f8-a76f78f724e6"
  353. },
  354. {
  355. "core": false,
  356. "difficulty": 5,
  357. "slug": "allergies",
  358. "topics": [
  359. "booleans",
  360. "conditionals",
  361. "enumerations",
  362. "integers",
  363. "lists",
  364. "loops"
  365. ],
  366. "unlocked_by": "gigasecond",
  367. "uuid": "6a617ddb-04e3-451c-bb30-27ccd0be9125"
  368. },
  369. {
  370. "core": false,
  371. "difficulty": 5,
  372. "slug": "bob",
  373. "topics": [
  374. "booleans",
  375. "conditionals",
  376. "strings"
  377. ],
  378. "unlocked_by": "two-fer",
  379. "uuid": "34cd328c-cd96-492b-abd4-2b8716cdcd9a"
  380. },
  381. {
  382. "core": false,
  383. "difficulty": 5,
  384. "slug": "pascals-triangle",
  385. "topics": null,
  386. "unlocked_by": "matrix",
  387. "uuid": "d2a76905-1c8c-4b03-b4f7-4fbff19329f3"
  388. },
  389. {
  390. "core": false,
  391. "difficulty": 5,
  392. "slug": "bracket-push",
  393. "topics": null,
  394. "unlocked_by": "flatten-array",
  395. "uuid": "85aa50ac-0141-49eb-bc6f-62f3f7a97647"
  396. },
  397. {
  398. "core": false,
  399. "difficulty": 5,
  400. "slug": "series",
  401. "topics": [
  402. "loops",
  403. "strings",
  404. "conditionals"
  405. ],
  406. "unlocked_by": "hamming",
  407. "uuid": "af80d7f4-c7d0-4d0b-9c30-09da120f6bb9"
  408. },
  409. {
  410. "core": false,
  411. "difficulty": 5,
  412. "slug": "atbash-cipher",
  413. "topics": null,
  414. "unlocked_by": "rotational-cipher",
  415. "uuid": "d36ce010-210f-4e9a-9d6c-cb933e0a59af"
  416. },
  417. {
  418. "core": false,
  419. "difficulty": 6,
  420. "slug": "spiral-matrix",
  421. "topics": null,
  422. "unlocked_by": "matrix",
  423. "uuid": "163fcc6b-c054-4232-a88b-0aded846a6eb"
  424. },
  425. {
  426. "core": false,
  427. "difficulty": 6,
  428. "slug": "roman-numerals",
  429. "topics": null,
  430. "unlocked_by": "hamming",
  431. "uuid": "3e728cd4-5e5f-4c69-8a53-bc36d020fcdb"
  432. },
  433. {
  434. "core": false,
  435. "difficulty": 6,
  436. "slug": "transpose",
  437. "topics": null,
  438. "unlocked_by": "matrix",
  439. "uuid": "57b76837-4610-466f-9373-d5c2697625f1"
  440. },
  441. {
  442. "core": false,
  443. "difficulty": 6,
  444. "slug": "house",
  445. "topics": null,
  446. "unlocked_by": "two-fer",
  447. "uuid": "6b51aca3-3451-4a64-ad7b-00b151d7548a"
  448. },
  449. {
  450. "core": false,
  451. "difficulty": 6,
  452. "slug": "food-chain",
  453. "topics": [
  454. "arrays",
  455. "lists",
  456. "strings"
  457. ],
  458. "unlocked_by": "two-fer",
  459. "uuid": "dd3e6fd6-5359-4978-acd7-c39374cead4d"
  460. },
  461. {
  462. "core": false,
  463. "difficulty": 6,
  464. "slug": "beer-song",
  465. "topics": [
  466. "strings",
  467. "loops",
  468. "variables",
  469. "text_formatting",
  470. "conditionals"
  471. ],
  472. "unlocked_by": "two-fer",
  473. "uuid": "56943095-de76-40bf-b42b-fa3e70f8df5e"
  474. },
  475. {
  476. "core": false,
  477. "difficulty": 6,
  478. "slug": "queen-attack",
  479. "topics": null,
  480. "unlocked_by": "scrabble-score",
  481. "uuid": "5404109e-3ed9-4691-8eaf-af8b36024a44"
  482. },
  483. {
  484. "core": false,
  485. "difficulty": 6,
  486. "slug": "etl",
  487. "topics": null,
  488. "unlocked_by": "word-count",
  489. "uuid": "76d28d97-75d3-47eb-bb77-3d347b76f1b6"
  490. },
  491. {
  492. "core": true,
  493. "difficulty": 6,
  494. "slug": "linked-list",
  495. "topics": null,
  496. "unlocked_by": null,
  497. "uuid": "7ba5084d-3b75-4406-a0d7-87c26387f9c0"
  498. },
  499. {
  500. "core": false,
  501. "difficulty": 6,
  502. "slug": "grade-school",
  503. "topics": null,
  504. "unlocked_by": "word-count",
  505. "uuid": "b4af5da1-601f-4b0f-bfb8-4a381851090c"
  506. },
  507. {
  508. "core": false,
  509. "difficulty": 6,
  510. "slug": "robot-simulator",
  511. "topics": null,
  512. "unlocked_by": "secret-handshake",
  513. "uuid": "993bde9d-7774-4e7a-a381-9eee75f28ecb"
  514. },
  515. {
  516. "core": true,
  517. "difficulty": 6,
  518. "slug": "binary-search",
  519. "topics": null,
  520. "unlocked_by": null,
  521. "uuid": "50136dc3-caf7-4fa1-b7bd-0cba1bea9176"
  522. },
  523. {
  524. "core": false,
  525. "difficulty": 6,
  526. "slug": "minesweeper",
  527. "topics": null,
  528. "unlocked_by": "scrabble-score",
  529. "uuid": "416a1489-12af-4593-8540-0f55285c96b4"
  530. },
  531. {
  532. "core": false,
  533. "difficulty": 6,
  534. "slug": "wordy",
  535. "topics": null,
  536. "unlocked_by": "secret-handshake",
  537. "uuid": "3310a3cd-c0cb-45fa-8c51-600178be904a"
  538. },
  539. {
  540. "core": false,
  541. "difficulty": 6,
  542. "slug": "all-your-base",
  543. "topics": null,
  544. "unlocked_by": "saddle-points",
  545. "uuid": "f7c2e4b5-1995-4dfe-b827-c9aff8ac5332"
  546. },
  547. {
  548. "core": true,
  549. "difficulty": 6,
  550. "slug": "bank-account",
  551. "topics": null,
  552. "unlocked_by": null,
  553. "uuid": "a242efc5-159d-492b-861d-12a1459fb334"
  554. },
  555. {
  556. "core": false,
  557. "difficulty": 6,
  558. "slug": "bowling",
  559. "topics": null,
  560. "unlocked_by": "scrabble-score",
  561. "uuid": "4b3f7771-c642-4278-a3d9-2fb958f26361"
  562. },
  563. {
  564. "core": false,
  565. "difficulty": 7,
  566. "slug": "anagram",
  567. "topics": [
  568. "arrays",
  569. "conditionals",
  570. "equality",
  571. "lists",
  572. "loops",
  573. "strings"
  574. ],
  575. "unlocked_by": "hello-world",
  576. "uuid": "fb10dc2f-0ba1-44b6-8365-5e48e86d1283"
  577. },
  578. {
  579. "core": false,
  580. "difficulty": 7,
  581. "slug": "sublist",
  582. "topics": null,
  583. "unlocked_by": "linked-list",
  584. "uuid": "d2aedbd7-092a-43d0-8a5e-ae3ebd5b9c7f"
  585. },
  586. {
  587. "core": false,
  588. "difficulty": 7,
  589. "slug": "word-search",
  590. "topics": [
  591. "strings",
  592. "games",
  593. "logic",
  594. "matrices",
  595. "searching",
  596. "pattern_matching"
  597. ],
  598. "unlocked_by": "scrabble-score",
  599. "uuid": "b53bde52-cb5f-4d43-86ec-18aa509d62f9"
  600. },
  601. {
  602. "core": false,
  603. "difficulty": 7,
  604. "slug": "simple-linked-list",
  605. "topics": null,
  606. "unlocked_by": "linked-list",
  607. "uuid": "e3e5ffe5-cfc1-467e-a28a-da0302130144"
  608. },
  609. {
  610. "core": false,
  611. "difficulty": 7,
  612. "slug": "binary-search-tree",
  613. "topics": null,
  614. "unlocked_by": "binary-search",
  615. "uuid": "0a2d18aa-7b5e-4401-a952-b93d2060694f"
  616. },
  617. {
  618. "core": false,
  619. "difficulty": 7,
  620. "slug": "meetup",
  621. "topics": null,
  622. "unlocked_by": "gigasecond",
  623. "uuid": "602511d5-7e89-4def-b072-4dd311816810"
  624. },
  625. {
  626. "core": false,
  627. "difficulty": 7,
  628. "slug": "crypto-square",
  629. "topics": null,
  630. "unlocked_by": "rotational-cipher",
  631. "uuid": "162bebdc-9bf2-43c0-8460-a91f5fc16147"
  632. },
  633. {
  634. "core": false,
  635. "difficulty": 7,
  636. "slug": "poker",
  637. "topics": [
  638. "games",
  639. "parsing",
  640. "sorting"
  641. ],
  642. "unlocked_by": "scrabble-score",
  643. "uuid": "57eeac00-741c-4843-907a-51f0ac5ea4cb"
  644. },
  645. {
  646. "core": false,
  647. "difficulty": 7,
  648. "slug": "clock",
  649. "topics": null,
  650. "unlocked_by": "saddle-points",
  651. "uuid": "97c8fcd4-85b6-41cb-9de2-b4e1b4951222"
  652. },
  653. {
  654. "core": false,
  655. "difficulty": 8,
  656. "slug": "ocr-numbers",
  657. "topics": null,
  658. "unlocked_by": "robot-name",
  659. "uuid": "5cbc6a67-3a53-4aad-ae68-ff469525437f"
  660. },
  661. {
  662. "core": false,
  663. "difficulty": 8,
  664. "slug": "circular-buffer",
  665. "topics": [
  666. "classes",
  667. "exception_handling",
  668. "queues"
  669. ],
  670. "unlocked_by": "linked-list",
  671. "uuid": "626dc25a-062c-4053-a8c1-788e4dc44ca0"
  672. },
  673. {
  674. "core": false,
  675. "difficulty": 8,
  676. "slug": "rectangles",
  677. "topics": null,
  678. "unlocked_by": "robot-name",
  679. "uuid": "64cda115-919a-4eef-9a45-9ec5d1af98cc"
  680. },
  681. {
  682. "core": false,
  683. "difficulty": 8,
  684. "slug": "book-store",
  685. "topics": null,
  686. "unlocked_by": "flatten-array",
  687. "uuid": "e5f05d00-fe5b-4d78-b2fa-934c1c9afb32"
  688. },
  689. {
  690. "core": false,
  691. "difficulty": 8,
  692. "slug": "simple-cipher",
  693. "topics": null,
  694. "unlocked_by": "rotational-cipher",
  695. "uuid": "f654831f-c34b-44f5-9dd5-054efbb486f2"
  696. },
  697. {
  698. "core": false,
  699. "difficulty": 8,
  700. "slug": "complex-numbers",
  701. "topics": null,
  702. "unlocked_by": "triangle",
  703. "uuid": "52d11278-0d65-4b5b-b387-1374fced3243"
  704. },
  705. {
  706. "core": false,
  707. "difficulty": 8,
  708. "slug": "list-ops",
  709. "topics": null,
  710. "unlocked_by": "linked-list",
  711. "uuid": "a9836565-5c39-4285-b83a-53408be36ccc"
  712. },
  713. {
  714. "core": false,
  715. "difficulty": 8,
  716. "slug": "change",
  717. "topics": null,
  718. "unlocked_by": "flatten-array",
  719. "uuid": "bac1f4bc-eea9-43c1-8e95-097347f5925e"
  720. },
  721. {
  722. "core": false,
  723. "difficulty": 8,
  724. "slug": "palindrome-products",
  725. "topics": null,
  726. "unlocked_by": "saddle-points",
  727. "uuid": "873c05de-b5f5-4c5b-97f0-d1ede8a82832"
  728. },
  729. {
  730. "core": false,
  731. "difficulty": 9,
  732. "slug": "pythagorean-triplet",
  733. "topics": null,
  734. "unlocked_by": "triangle",
  735. "uuid": "88505f95-89e5-4a08-8ed2-208eb818cdf1"
  736. },
  737. {
  738. "core": false,
  739. "difficulty": 9,
  740. "slug": "forth",
  741. "topics": null,
  742. "unlocked_by": "secret-handshake",
  743. "uuid": "f0c0316d-3fb5-455e-952a-91161e7fb298"
  744. },
  745. {
  746. "core": false,
  747. "difficulty": 10,
  748. "slug": "custom-set",
  749. "topics": null,
  750. "unlocked_by": "linked-list",
  751. "uuid": "377fe38b-08ad-4f3a-8118-a43c10f7b9b2"
  752. },
  753. {
  754. "deprecated": true,
  755. "slug": "accumulate",
  756. "uuid": "e58c29d2-80a7-40ef-bed0-4a184ae35f34"
  757. },
  758. {
  759. "deprecated": true,
  760. "slug": "binary",
  761. "uuid": "9ea6e0fa-b91d-4d17-ac8f-6d2dc30fdd44"
  762. },
  763. {
  764. "deprecated": true,
  765. "slug": "hexadecimal",
  766. "uuid": "6fe53a08-c123-465d-864a-ef18217203c4"
  767. },
  768. {
  769. "deprecated": true,
  770. "slug": "octal",
  771. "uuid": "14a29e82-f9b1-4662-b678-06992e306c01"
  772. },
  773. {
  774. "deprecated": true,
  775. "slug": "strain",
  776. "uuid": "2d195cd9-1814-490a-8dd6-a2c676f1d4cd"
  777. },
  778. {
  779. "deprecated": true,
  780. "slug": "trinary",
  781. "uuid": "ee3a8abe-6b19-4b47-9cf6-4d39ae915fb7"
  782. }
  783. ],
  784. "foregone": [
  785. "leap",
  786. "grains",
  787. "say"
  788. ],
  789. "language": "Java",
  790. "solution_pattern": "reference"
  791. }