solve24
is a function.");'
- text: ''
testString: 'assert(include(answers[0], solve24(testCases[0])), "solve24("4878")
should return (7-8/8)*4
or 4*(7-8/8)
");'
- text: ''
testString: 'assert(include(answers[1], solve24(testCases[1])), "solve24("1234")
should return any arrangement of 1*2*3*4
");'
- text: ''
testString: 'assert(include(answers[2], solve24(testCases[2])), "solve24("6789")
should return (6*8)/(9-7)
or (8*6)/(9-7)
");'
- text: ''
testString: 'assert(include(answers[3], solve24(testCases[3])), "solve24("1127")
should return a permutation of (1+7)*(1*2)
");'
```