This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
Test Suite
| Test | Status | Code Input and Output |
|---|---|---|
| 1 | Pass |
board = [0 1 0 1 0
1 0 1 0 1
0 1 1 1 0
1 0 1 0 1
0 1 0 1 0];
moves = lights_out_6(board); % [1:5 8 13 18 21:25]
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 2 | Pass |
board = [1 0 1 1 0
0 1 0 1 0
0 1 1 1 0
0 0 0 0 0
1 1 1 0 0];
moves = lights_out_6(board); % [1:13]
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 3 | Pass |
board = [1 1 1 1 1
1 1 0 1 1
1 0 1 0 1
1 1 0 1 1
1 1 1 1 1];
moves = lights_out_6(board); % [1:2:25]
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 4 | Pass |
board = [1 1 1 1 0
1 1 0 0 0
1 1 0 1 0
0 1 0 0 1
1 0 1 1 0];
moves = lights_out_6(board); % [1:3 6 8:11 16:19 22]
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 5 | Pass |
board = [0 1 1 1 0
0 0 1 1 1
0 0 0 0 1
0 0 1 0 1
1 0 0 0 0];
moves = lights_out_6(board); % [1 4 6:9 12:16 19 22]
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 6 | Pass |
board = [1 0 0 1 1
0 0 1 0 1
1 0 1 0 1
0 0 1 0 0
0 1 0 1 1];
moves = lights_out_6(board); % [1 3 9 11 14 16 19 20:25]
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 7 | Pass |
board = [1 0 0 0 1
0 0 1 0 0
0 1 1 1 0
0 0 1 0 0
1 0 0 0 1];
moves = lights_out_6(board); % [1:2 4:6 10 13 16 20:22 24:25]
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 8 | Pass |
board = [0 0 1 1 1
1 1 1 0 1
1 0 1 0 1
1 0 1 1 1
1 1 1 0 0];
moves = lights_out_6(board); % on your own
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 9 | Pass |
board = [0 1 1 1 0
1 0 0 0 1
1 0 1 0 1
1 0 0 0 1
0 1 1 1 0];
moves = lights_out_6(board);
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 10 | Pass |
board = [0 0 0 0 0
1 1 0 0 1
0 1 0 1 0
1 0 1 1 1
0 0 0 1 1];
moves = lights_out_6(board);
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 11 | Pass |
board = [1 0 0 1 1
1 1 0 1 0
1 1 0 1 1
1 1 0 1 1
0 0 0 0 1];
moves = lights_out_6(board);
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 12 | Pass |
board = [0 0 1 1 1
0 0 0 0 0
0 1 1 1 0
0 1 0 1 0
0 1 1 0 1];
moves = lights_out_6(board);
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
| 13 | Pass |
board = [0 1 1 0 0
0 0 0 1 0
0 1 1 0 0
0 1 0 1 1
1 1 1 0 0];
moves = lights_out_6(board);
b1 = diag(ones(1,5),0) + diag(ones(1,4),1) + diag(ones(1,4),-1); b2 = eye(5); b3 = zeros(5);
b_map = [b1,b2,b3,b3,b3;b2,b1,b2,b3,b3;b3,b2,b1,b2,b3;b3,b3,b2,b1,b2;b3,b3,b3,b2,b1];
for i = 1:numel(moves)
board = mod(board + reshape(b_map(moves(i),:),[5,5]),2); %remove semicolon to display progress
end
assert(sum(abs(board(:)))==0)
assert(numel(moves)==13)
|
Suggested Problems
-
Find the peak 3n+1 sequence value
1108 Solvers
-
Read a column of numbers and interpolate missing data
1235 Solvers
-
228 Solvers
-
235 Solvers
-
461 Solvers
More from this Author139
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)