Flowdojo Interview Questions and Answers

Check if nums can be divided into n pairs

• Sort the nums array

• Iterate through the array and check if each pair can be formed

• Return True if all pairs can be formed, otherwise return False

The number of operations required to make either num1 or num2 equal to 0 is the sum of num1 and num2.

• Add num1 and num2 to get the total number of operations required.

• In this case, num1 = 2 and num2 = 3, so the total number of operations required is 2 + 3 = 5.

Return the maximum number of unique candy types Alice can have after splitting equally with her brother and following the doctor's advice.

• Create a set of unique candy types

• Calculate the maximum number of candies Alice can have after splitting and following the doctor's advice

• Return the maximum number of unique candy types

Return indices of two numbers in array that add up to target

• Use a dictionary to store the difference between target and current number

• Iterate through array and check if current number's complement exists in dictionary

• Return the indices of the two numbers that add up to target