Sorting Problems
Practice 21 Sorting coding problems on Code Arena — from easy to hard, each with a live judge and a solution editorial.
- Sort the Array — Easy · Sorting, Arrays
- Anagram Check — Medium · Strings, Sorting
- Kth Largest Element — Medium · Sorting, Arrays
- Merge Two Sorted Arrays — Easy · Arrays, Sorting
- Leaderboard Ranking — Medium · Sorting
- Shopping on a Budget — Medium · Greedy, Sorting
- Double-Booked? — Medium · Sorting, Greedy
- Minimum Meeting Rooms — Hard · Sorting, Greedy
- Median Value — Medium · Sorting, Arrays
- Count Anagram Groups — Medium · Strings, Hashing, Sorting
- Merge Intervals — Medium · Intervals, Sorting
- Sort Colors — Medium · Sorting, Two Pointers
- Sort by Frequency — Medium · Hashing, Sorting, Strings
- Count Inversions — Medium · Sorting
- K-th Smallest Element — Medium · Heap, Sorting
- Intersection of Two Arrays — Medium · Hashing, Sorting
- Matchmaking Gap — Medium · Sorting, Greedy
- Patrol Coverage — Medium · Intervals, Sorting
- Tournament Champion — Medium · Simulation, Sorting
- Fit the Most Tasks — Medium · Greedy, Sorting
- Job Sequencing — Hard · Greedy, Sorting