Welcome to Weekly Contest 279! 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:

Sort Even and Odd Indices Independently (3 points)

Smallest Value of the Rearranged Number (4 points)

Design Bitset (5 points)

Minimum Time to Remove All Cars Containing Illegal Goods (6 points)