BT Group interview question
Coding questions : 1) Find missing number in an array. Ex- 1,2,3,5. "4" is missing here
Interview Answer
Anonymous
9 Jul 2016
(n(n+1)/2)-Sum of all elements
5
Coding questions : 1) Find missing number in an array. Ex- 1,2,3,5. "4" is missing here
Anonymous
(n(n+1)/2)-Sum of all elements
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