Talk:Two sum: Difference between revisions
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Eh? Are we quite sure this is stated correctly? |
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''Because numbers[1] + numbers[3] = 2 + 19 = 21, |
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return [0, 3]'' |
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Shoudn't that be ''return [1,3]'' ? |
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'''The above issue has been dealt with, though that does mean that the output from the original code example in C# is now wrong...''' |
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== Some ambiguities == |
== Some ambiguities == |
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What if there is more then one way to get the desired sum? Should it return '''all''' of the pairs or only '''a''' pair? Are we to assume the integers in the array are unique? --[[User:Thundergnat|Thundergnat]] ([[User talk:Thundergnat|talk]]) 22:21, 4 October 2016 (UTC) |
What if there is more then one way to get the desired sum? Should it return '''all''' of the pairs or only '''a''' pair? Are we to assume the integers in the array are unique? --[[User:Thundergnat|Thundergnat]] ([[User talk:Thundergnat|talk]]) 22:21, 4 October 2016 (UTC) |
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Revision as of 15:40, 6 October 2016
Some ambiguities
What if there is more then one way to get the desired sum? Should it return all of the pairs or only a pair? Are we to assume the integers in the array are unique? --Thundergnat (talk) 22:21, 4 October 2016 (UTC)
What if there is no solution ? E.g. when all numbers in the list are even, and the desired sum is odd. -- Hajo (talk) 13:53, 5 October 2016 (UTC)