| ID | Title | Difficulty |
|---|---|---|
| 2849 | Determine if a Cell Is Reachable at a Given Time | Medium |
| 2850 | Minimum Moves to Spread Stones Over Grid | Medium |
| 2856 | Minimum Array Length After Pair Removals | Medium |
| 2857 | Count Pairs of Points With Distance k | Medium |
| 2860 | Happy Students | Medium |
| 2861 | Maximum Number of Alloys | Medium |