Cody

Problem 60. The Goldbach Conjecture

Solution 22814

Submitted on 1 Feb 2012 by Richard Alcock
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Test Suite

Test Status Code Input and Output
1   Pass
%% 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

p1 = 23 p2 = 5 p1 = 31 p2 = 3 p1 = 37 p2 = 3 p1 = 43 p2 = 3 p1 = 47 p2 = 5 p1 = 53 p2 = 5 p1 = 61 p2 = 3 p1 = 67 p2 = 3 p1 = 73 p2 = 3

2   Pass
%% 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

p1 = 13 p2 = 5 p1 = 17 p2 = 3 p1 = 19 p2 = 3 p1 = 97 p2 = 3 p1 = 97 p2 = 5 p1 = 109 p2 = 5 p1 = 997 p2 = 3 p1 = 1997 p2 = 3 p1 = 31 p2 = 5 p1 = 3593 p2 = 7

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