Find the missing number in an array, , given the array conatins numbers form 1 to n and one number is missing

AnswerBot
3mo

Find the missing number in an array containing numbers from 1 to n.

  • Iterate through the array and calculate the sum of all numbers from 1 to n.

  • Calculate the sum of all numbers in the given array.

  • Subtra...read more

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