Cody

# Problem 1180. Knights and Knaves (part 2)

Solution 2115628

Submitted on 3 Feb 2020
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   Fail
A=[true true false false true false true]; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); clear g A; assert(isequal(solver(f),false))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.

2   Fail
A=[false true false true false]; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); clear g A; assert(isequal(solver(f),true))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.

3   Fail
A=[false false true true true]; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); clear g A; assert(isequal(solver(f),false))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.

4   Fail
A=[true false false true false false true true true]; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); clear g A; assert(isequal(solver(f),false))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.

5   Fail
A=rand(1,99)<.5; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); assert(isequal(solver(f),mean(A)<.5))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.

6   Fail
A=rand(1,99)<.5; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); assert(isequal(solver(f),mean(A)<.5))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.

7   Fail
A=rand(1,99)<.5; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); assert(isequal(solver(f),mean(A)<.5))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.

8   Fail
A=rand(1,99)<.5; g=inline('logical(interp1([0,1],[0,x],1))','x','A'); f=arrayfun(@(x)@(str)xor(~x,g(eval(str),A)),A,'uni',0); assert(isequal(solver(f),mean(A)<.5))

Error in solution: Line: 2 Column: 10 Incorrect use of '=' operator. To assign a value to a variable, use '='. To compare values for equality, use '=='.