Cody

# Problem 2318. Combine Cards to make 21

Solution 2402887

Submitted on 28 May 2020
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### Test Suite

Test Status Code Input and Output
1   Pass
cards = 'A3762'; mathSymbols = {'+-*/'}; assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

t = 1 2 3 4 C = 1×1 cell array {'+-*/'}

2   Pass
cards = 'A23QJK'; mathSymbols = {'+-/++'}; assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

t = 1 2 4 1 1 C = 1×1 cell array {'+-/++'}

3   Pass
cards = '923'; mathSymbols = {'*+', '-*'}; assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

t = 2 3 C = 1×1 cell array {'-*'} t = 3 1 C = 1×2 cell array {'-*'} {'*+'}

4   Pass
cards = 'A23456'; mathSymbols = {'**+++', '*+*-+', '*-+*+', '+++++', '+++-+', '-+/*+', '--+++', '/-*++', '/--+*'}; assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

t = 1 1 1 1 1 C = 1×1 cell array {'+++++'} t = 1 1 1 2 1 C = 1×2 cell array {'+++++'} {'+++-+'} t = 2 1 4 3 1 C = 1×3 cell array {'+++++'} {'+++-+'} {'-+/*+'} t = 2 2 1 1 1 C = 1×4 cell array {'+++++'} {'+++-+'} {'-+/*+'} {'--+++'} t = 3 1 3 2 1 C = 1×5 cell array {'+++++'} {'+++-+'} {'-+/*+'} {'--+++'} {'*+*-+'} t = 3 2 1 3 1 C = 1×6 cell array {'+++++'} {'+++-+'} {'-+/*+'} {'--+++'} {'*+*-+'} {'*-+*+'} t = 3 3 1 1 1 C = 1×7 cell array {'+++++'} {'+++-+'} {'-+/*+'} {'--+++'} {'*+*-+'} {'*-+*+'} {'**+++'} t = 4 2 2 1 3 C = 1×8 cell array {'+++++'} {'+++-+'} {'-+/*+'} {'--+++'} {'*+*-+'} {'*-+*+'} {'**+++'} {'/--+*'} t = 4 2 3 1 1 C = 1×9 cell array {'+++++'} {'+++-+'} {'-+/*+'} {'--+++'} {'*+*-+'} {'*-+*+'} {'**+++'} {'/--+*'} {'/-*++'}

5   Pass
cards = 'JQKA'; mathSymbols = {'*/+', '+-+', '-++', '/*+'}; assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

t = 1 2 1 C = 1×1 cell array {'+-+'} t = 2 1 1 C = 1×2 cell array {'+-+'} {'-++'} t = 3 4 1 C = 1×3 cell array {'+-+'} {'-++'} {'*/+'} t = 4 3 1 C = 1×4 cell array {'+-+'} {'-++'} {'*/+'} {'/*+'}

6   Pass
cards = 'KA'; mathSymbols = {'+'}; assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

t = 1 C = 1×1 cell array {'+'}

7   Fail
cards = 'AAA'; mathSymbols = {'+-','-+'}; assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

Unrecognized function or variable 'cards1'. Error in solveBlackjackPuzzle (line 10) cards1 = str2num(cards1); Error in Test7 (line 3) assert(isequal(sort(solveBlackjackPuzzle(cards)), sort(mathSymbols)))

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