Welcome to Biweekly Contest 61! Feel free to share and post your contest experience here!

You can also view the rankings for the contest here.

Links to the individual problems are included below:

Count Number of Pairs With Absolute Difference K (3 points)

Find Original Array From Doubled Array (4 points)

Maximum Earnings From Taxi (5 points)

Minimum Number of Operations to Make Array Continuous (6 points)