Kumite (ko͞omiˌtā) is the practice of taking techniques learned from Kata and applying them through the act of freestyle sparring.
You can create a new kumite by providing some initial code and optionally some test cases. From there other warriors can spar with you, by enhancing, refactoring and translating your code. There is no limit to how many warriors you can spar with.
A great use for kumite is to begin an idea for a kata as one. You can collaborate with other code warriors until you have it right, then you can convert it to a kata.
import java.util.Arrays; import java.util.HashSet; class Solution { static int similarPairs(String[] words) { var seenWords = new HashSet<String>(Arrays.asList(words)); return words.length - seenWords.size(); } }
import static java.util.Collections.addAll;- import java.util.Arrays;
- import java.util.HashSet;
- class Solution {
- static int similarPairs(String[] words) {
var seenWords = new HashSet<String>(words.length);addAll(seenWords, words);- var seenWords = new HashSet<String>(Arrays.asList(words));
- return words.length - seenWords.size();
- }
- }
USING: kernel parser sequences quotations prettyprint fry ; QUALIFIED-WITH: tools.testest tt IN: testest.extras : wrap-it ( quot -- wrapped ) '[ tt:it#{ _ dip tt:}# ] ; : wrap-describe ( quot -- wrapped ) '[ tt:describe#{ _ dip tt:}# ] ; SYNTAX: it#{ \ tt:}# parse-until >quotation wrap-it append! ; SYNTAX: describe#{ \ tt:}# parse-until >quotation wrap-describe append! ;
- USING: kernel parser sequences quotations prettyprint fry ;
- QUALIFIED-WITH: tools.testest tt
- IN: testest.extras
- : wrap-it ( quot -- wrapped )
- '[ tt:it#{ _ dip tt:}# ] ;
- : wrap-describe ( quot -- wrapped )
- '[ tt:describe#{ _ dip tt:}# ] ;
SYNTAX: it#{ \ tt:}# parse-until >quotation wrap-it suffix! \ call suffix! ;SYNTAX: describe#{ \ tt:}# parse-until >quotation wrap-describe suffix! \ call suffix! ;- SYNTAX: it#{ \ tt:}# parse-until >quotation wrap-it append! ;
- SYNTAX: describe#{ \ tt:}# parse-until >quotation wrap-describe append! ;
def should_return_1(): ad = lambda a,b: a and b demux = lambda i,s: (i and not s,i and s) nand = lambda a,b: not(a and b) nor = lambda a,b: not(a or b) return 10000000000000000000000000000 / 10000000000000000000000000000 #33333333333333
- def should_return_1():
- ad = lambda a,b: a and b
- demux = lambda i,s: (i and not s,i and s)
- nand = lambda a,b: not(a and b)
- nor = lambda a,b: not(a or b)
- return 10000000000000000000000000000 / 10000000000000000000000000000
- #33333333333333
def why(): return ''.join([chr(int(i, 16)) for i in ['0x77', '0x20', '0x2d', '0x20', '0x68', '0x20', '0x2d', '0x20', '0x79']])
- def why():
return f"w - h - y"#eeeepppppppppppppppppppppp- return ''.join([chr(int(i, 16)) for i in ['0x77', '0x20', '0x2d', '0x20', '0x68', '0x20', '0x2d', '0x20', '0x79']])
import codewars_test as test # TODO Write tests import solution # or from solution import example @test.describe("Example") def test_group(): @test.it("test case") def test_case(): test.assert_equals(1 + 1, 2)
- import codewars_test as test
- # TODO Write tests
- import solution # or from solution import example
# test.assert_equals(actual, expected, [optional] message)- @test.describe("Example")
- def test_group():
- @test.it("test case")
- def test_case():
- test.assert_equals(1 + 1, 2)