Problem 60. The Goldbach Conjecture

Solution 1212115

Submitted on 14 Jun 2017

Size: 67
Leading solution size is 8.

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2 Comments

2 Comments

ahmed nasr on 14 Jun 2017

my solution is correct,, what is the problem

Pavol on 16 Jun 2017

Problem is with the test suite it expects just 2 numbers and you generated vector of all possible solutions, if you return after finding the first pair it will work.

Test Suite

Test	Status	Code Input and Output
1	Fail	nList = 28:6:76; for i = 1:length(nList) n = nList(i); [p1,p2] = goldbach(n) assert(isprime(p1) && isprime(p2) && (p1+p2==n)); end p = 2 3 5 7 11 13 17 19 23 p1 = 5 11 17 23 p2 = 23 17 11 5 Operands to the \|\| and && operators must be convertible to logical scalar values. Error in TestPoint1 (line 5) assert(isprime(p1) && isprime(p2) && (p1+p2==n));
2	Fail	nList = [18 20 22 100 102 114 1000 2000 36 3600]; for i = 1:length(nList) n = nList(i); [p1,p2] = goldbach(n) assert(isprime(p1) && isprime(p2) && (p1+p2==n)); end p = 2 3 5 7 11 13 17 p1 = 5 7 11 13 p2 = 13 11 7 5 Operands to the \|\| and && operators must be convertible to logical scalar values. Error in TestPoint2 (line 5) assert(isprime(p1) && isprime(p2) && (p1+p2==n));

Test

Status

Code Input and Output

Fail

nList = 28:6:76; for i = 1:length(nList) n = nList(i); [p1,p2] = goldbach(n) assert(isprime(p1) && isprime(p2) && (p1+p2==n)); end

p = 2 3 5 7 11 13 17 19 23 p1 = 5 11 17 23 p2 = 23 17 11 5

Operands to the || and && operators must be convertible to logical scalar values. Error in TestPoint1 (line 5) assert(isprime(p1) && isprime(p2) && (p1+p2==n));

Fail

nList = [18 20 22 100 102 114 1000 2000 36 3600]; for i = 1:length(nList) n = nList(i); [p1,p2] = goldbach(n) assert(isprime(p1) && isprime(p2) && (p1+p2==n)); end

p = 2 3 5 7 11 13 17 p1 = 5 7 11 13 p2 = 13 11 7 5

Operands to the || and && operators must be convertible to logical scalar values. Error in TestPoint2 (line 5) assert(isprime(p1) && isprime(p2) && (p1+p2==n));

Problem 60. The Goldbach Conjecture

Test Suite

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Problem 60. The Goldbach Conjecture

Test Suite

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