Cody

# Problem 1698. Connect Four: find winning move

Solution 1713860

Submitted on 23 Jan 2019 by Valentin Noël-Youïnou
• Size: 9
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass
b = zeros(6,7); y_correct = []; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint1 (line 3) In solutionTest (line 3)]

2   Pass
b = [0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 0 0 2 0 0 0; 0 0 0 1 0 0 0; 0 0 0 2 2 0 0; 0 0 2 1 1 1 0]; y_correct = 7; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint2 (line 8) In solutionTest (line 5)]

3   Pass
b = [0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 0 0 2 0 0 0; 0 0 0 1 0 0 0; 0 2 1 2 2 0 0; 2 1 2 1 1 1 0]; y_correct = 7; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint3 (line 8) In solutionTest (line 7)]

4   Pass
b = [0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 0 0 2 0 0 0; 0 0 0 1 0 0 0; 0 2 1 2 2 1 0; 2 1 2 1 1 1 2]; y_correct = []; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint4 (line 8) In solutionTest (line 9)]

5   Pass
b = [0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 0 0 2 0 0 0; 0 0 0 1 1 0 0; 2 2 1 2 2 1 0; 2 1 2 1 1 1 2]; y_correct = 5; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint5 (line 8) In solutionTest (line 11)]

6   Pass
b = [0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 0 0 2 0 0 0; 2 0 0 1 1 1 0; 2 2 1 2 2 1 0; 2 1 2 1 1 1 2]; y_correct = [3 5 6]; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint6 (line 8) In solutionTest (line 13)]

7   Pass
b = [2 2 1 2 1 2 1; 1 2 2 1 2 2 2; 2 1 1 2 2 1 1; 1 2 1 1 1 2 1; 2 2 1 2 2 1 1; 2 1 2 1 1 1 2]; y_correct = []; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint7 (line 8) In solutionTest (line 15)]

8   Pass
b = [0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 2 1 0 0 0 0 0; 2 2 1 1 0 0 0; 1 2 2 1 0 0 0]; y_correct = 1; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint8 (line 8) In solutionTest (line 17)]

9   Pass
b = [0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 0 0 0 0 0 0; 0 1 2 0 0 2 0; 0 1 1 0 1 2 0; 0 1 2 1 2 2 0]; y_correct = [2 4]; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint9 (line 8) In solutionTest (line 19)]

10   Pass
b = [0 0 0 0 2 2 0 0 0; 0 0 0 2 1 1 0 0 0; 0 0 2 1 2 2 0 0 0; 0 0 1 2 1 1 0 0 0; 1 0 1 1 2 2 0 0 0; 2 2 1 2 1 1 0 0 0]; y_correct = 2; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint10 (line 8) In solutionTest (line 21)]

11   Pass
b = [0 0 0 0 0 0 0 2 0; 0 0 0 0 0 2 2 1 1; 0 0 0 0 0 2 1 2 2; 0 0 0 0 0 1 2 1 1; 0 0 0 1 0 1 1 2 2; 0 0 0 2 2 1 2 1 1]; y_correct = [5 9]; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint11 (line 8) In solutionTest (line 23)]

12   Pass
b = [0 0 0 0 0 2; 0 0 0 1 0 1; 0 0 0 1 0 2; 0 1 0 1 0 1; 0 2 1 2 0 2; 1 2 2 2 0 1; 2 2 1 1 0 2]; y_correct = [4]; assert(isequal(c4win(b),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In c4win (line 2) In ScoringEngineTestPoint12 (line 9) In solutionTest (line 25)]