Problem 539. Fun Race

Solution 2913607

Submitted on 5 Sep 2020

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Test	Status	Code Input and Output
1	Fail	foo=@cosh; goo=@(x)sqrt(cosh(x)+pi); winner=[]; for k=1:10; winner(end+1)=race(foo,goo); end assert(all(winner==1)) Unrecognized function or variable 'q'. Error in race (line 7) winner=(p>q)+1; Error in Test1 (line 4) for k=1:10; winner(end+1)=race(foo,goo); end
2	Fail	foo=@num2str; goo=@log10; winner=[]; for k=1:10; winner(end+1)=race(foo,goo); end assert(all(winner==2)) Unrecognized function or variable 'q'. Error in race (line 7) winner=(p>q)+1; Error in Test2 (line 4) for k=1:10; winner(end+1)=race(foo,goo); end
3	Fail	foo=@gamma; goo=@sign; winner=[]; for k=1:10; winner(end+1)=race(foo,goo); end assert(all(winner==1)) Unrecognized function or variable 'q'. Error in race (line 7) winner=(p>q)+1; Error in Test3 (line 4) for k=1:10; winner(end+1)=race(foo,goo); end

Test

Status

Code Input and Output

Fail

foo=@cosh; goo=@(x)sqrt(cosh(x)+pi); winner=[]; for k=1:10; winner(end+1)=race(foo,goo); end assert(all(winner==1))

Unrecognized function or variable 'q'. Error in race (line 7) winner=(p>q)+1; Error in Test1 (line 4) for k=1:10; winner(end+1)=race(foo,goo); end

Fail

foo=@num2str; goo=@log10; winner=[]; for k=1:10; winner(end+1)=race(foo,goo); end assert(all(winner==2))

Unrecognized function or variable 'q'. Error in race (line 7) winner=(p>q)+1; Error in Test2 (line 4) for k=1:10; winner(end+1)=race(foo,goo); end

Fail

foo=@gamma; goo=@sign; winner=[]; for k=1:10; winner(end+1)=race(foo,goo); end assert(all(winner==1))

Unrecognized function or variable 'q'. Error in race (line 7) winner=(p>q)+1; Error in Test3 (line 4) for k=1:10; winner(end+1)=race(foo,goo); end

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