Greedy

Hard

• 1665. Minimum Initial Energy to Finish Tasks
• 1674. Minimum Moves to Make Array Complementary

Medium

• 1042. Flower Planting With No Adjacent
• 134. Gas Station

k apart rearrangement

• 621. Task Scheduler (validation only and no result construction)
• 358. Rearrange String k Distance Apart (construct result)
• 767. Reorganize String (k = 2 in 358. Rearrange String k Distance Apart)