Pergunta de entrevista da empresa Wolverine Trading
Given numbers from 1 to n with 1 missing, find the missing number.
Resposta da entrevista
Sigiloso
13 de out. de 2011
Just use n(n+1)/2 and compare it with the sum of the numbers given
7
Given numbers from 1 to n with 1 missing, find the missing number.
Sigiloso
Just use n(n+1)/2 and compare it with the sum of the numbers given