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Problems

Rounds Classics FAANG Quant Status

Difficulty:

	Title		Tags
21A	Right Gifts	Easy	-	130/133
21B	Adjacent Maximums	Easy	-	112/114
21C	Final Cut	Easy	-	106/108
21D	One-Way Parking	Medium	-	56/80
21E	Big Pick	Medium	-	53/57
21F	Sorting the Pieces	Medium	-	36/37
21G	Tree Broadcast	Medium	-	17/20
20A	Pair Deletion	Easy	-	132/137
20B	Timeless Overtakes	Medium	-	85/92
20C	No Self-Purchase	Medium	-	46/67
20D	Density Two	Hard	-	21/31
20E	Tree on a Polygon	Hard	-	16/20
20F	Perfectly Hidden	Hard	-	6/9
20G	Three at the Top	Hard	-	4/6
19A	Remainder Count	Easy	-	91/94
19B	Double or Triple	Easy	-	72/80
19C	Swap Threshold	Easy	-	76/81
19D	One Junior	Medium	-	35/38
19E	Mammali's Way Out	Hard	-	31/32
19F	Costly Substrings	Medium	-	15/16