Cody

# Problem 173. Minefield Sonar

Solution 105905

Submitted on 3 Jul 2012 by James
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### Test Suite

Test Status Code Input and Output
1   Pass
%% I = [ 2 3 3 5 1 4 9 2 3 9 ]; J = [ 1 1 4 4 5 5 6 8 8 9 ]; M = 9; N = 9; y_correct = [ 1 1 0 1 -1 1 1 1 1 -1 2 1 2 2 1 2 -1 2 -1 2 1 -1 2 1 2 -1 2 1 1 2 3 -1 1 1 1 1 0 0 1 -1 2 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 1 -1 1 1 -1 ]; assert(isequal(minehunting(I,J,M,N),y_correct))

mines = Columns 1 through 10 0 0 0 0 1 1 1 0 0 0 1 1 1 0 1 0 1 1 1 1 2 1 2 1 2 2 1 2 1 2 2 1 2 1 1 2 1 2 1 2 1 1 1 2 3 2 1 1 1 1 0 0 0 1 1 2 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 1 1 1 1 1 Column 11 0 0 0 0 0 0 0 0 1 1 1

2   Pass
%% I = 9; J = 9; M = 9; N = 9; y_correct = [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 -1 ]; assert(isequal(minehunting(I,J,M,N),y_correct))

mines = Columns 1 through 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 Column 11 0 0 0 0 0 0 0 0 1 1 1

3   Pass
%% I = 5; J = 5; M = 9; N = 9; y_correct = [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 -1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ]; assert(isequal(minehunting(I,J,M,N),y_correct))

mines = Columns 1 through 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Column 11 0 0 0 0 0 0 0 0 0 0 0

4   Pass
%% [I,J] = ndgrid(1:2:11,1:2:5); M = 11; N = 5; y_correct = [ -1 2 -1 2 -1 2 4 2 4 2 -1 2 -1 2 -1 2 4 2 4 2 -1 2 -1 2 -1 2 4 2 4 2 -1 2 -1 2 -1 2 4 2 4 2 -1 2 -1 2 -1 2 4 2 4 2 -1 2 -1 2 -1 ]; assert(isequal(minehunting(I,J,M,N),y_correct))

mines = 1 1 2 1 2 1 1 1 0 2 0 2 0 1 2 2 4 2 4 2 2 1 0 2 0 2 0 1 2 2 4 2 4 2 2 1 0 2 0 2 0 1 2 2 4 2 4 2 2 1 0 2 0 2 0 1 2 2 4 2 4 2 2 1 0 2 0 2 0 1 2 2 4 2 4 2 2 1 0 2 0 2 0 1 1 1 2 1 2 1 1

5   Pass
%% [I,J] = ndgrid(2:3:11,2:3:5); M = 11; N = 5; y_correct = [ 1 1 1 1 1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 1 1 1 1 1 1 1 1 1 1 1 -1 1 1 -1 ]; assert(isequal(minehunting(I,J,M,N),y_correct))

mines = 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 1 1 0 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 1 0 1 1 1 1 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 1 0 1 1 1 1 1 1

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