#이분 탐색 binary_search

#	제목	푼 사람 수	평균 시도
18552	Nightmare	5	5.40
18571	Calculating Average	25	4.28
18575	Go West	7	1.29
18592	Support or Not	14	3.00
18602	Welcome Party	15	3.87
18610	Yet Another Convolution	7	1.57
18613	Decimal Expansion	18	1.67
18622	Dedenne	13	1.46
18667	Mex on DAG	15	2.47
18687	Gotta Catch 'Em All	6	5.83
18760	Heavy Stones	24	1.83
18777	Delegation (Platinum)	55	3.65
18792	N의 배수 (3)	63	3.60
18799	이상한 편집기	30	3.03
18842	Chameleon’s Love	26	2.62
18877	Social Distancing	342	2.60
18885	New Year and Ascent Sequence	64	1.69
18905	Camping in the woods	21	3.14
18944	Non-Decreasing Subarray Game	48	3.92
18959	Dirt Ratio	7	1.14
18968	Circle Union	17	2.53
18983	Chiaki Sequence Revisited	4	4.25
19028	Link Cut Digraph	45	2.53
19086	Leave Out All The Rest	3	2.33
19091	Hotter-colder	4	1.75
19149	Fulkerson	13	8.85
19247	Boardroom Meeting	11	2.73
19269	Vacant Seat	17	1.71
19282	Block, Stock and Two Smoking Galaxy Notes	6	1.00
19324	Three Arrays	11	1.73
19330	Berland Post	10	4.80
19347	The Catcher in the Rye	17	7.06
19390	Coprime Queries	6	5.67
19517	Less Time, More Profit	6	1.33
19548	그건 망고가 아니라 고양이예요	24	5.75
19554	Guess the number	120	3.21
19556	Colors	10	3.40
19574	케이크 커팅	17	7.18
19592	장난감 경주	220	2.03
19599	이진 삼진 탐색 놀이 1	57	1.75
19600	이진 삼진 탐색 놀이 2	25	1.80
19619	자매 도시	44	2.25
19623	회의실 배정 4	256	2.35
19637	IF문 좀 대신 써줘	2,350	2.89
19646	Random Generator	191	1.56
19657	Explore	3	2.33
19672	Feast	41	2.95
19674	Shuffle	3	3.33
19695	Snail	2	5.00
19700	수업	199	3.00

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