#이분 탐색 binary_search

#	제목	푼 사람 수	평균 시도
3225	mapa	1	2.00
3714	Up the Stairs	1	1.00
6656	Railway Transportation	1	2.00
14063	Blokada	1	5.00
15124	Flipping Out	1	8.00
16095	Amateur Radio Network	1	1.00
17888	#exclude<scoring>	1	2.00
20611	King of Hot Pot	1	2.00
21389	Splitting the Loot	1	1.00
22059	Аллея	1	1.00
22789	Ski Slopes	1	12.00
26841	Reprezentacje różnicowe	1	1.00
27567	Bog of Eternal Stench	1	1.00
28981	Восстановление числа	1	1.00
29743	Truck Driver	1	1.00
29776	Bring Down the <s>Sky</s> Grading Server	1	59.00
29925	Võistkondadeks jagamine	1	1.00
3467	Gates	2	1.00
4121	Teleport Out!	2	1.50
4662	Edge Detection	2	1.00
7536	Jamie's Contact Groups	2	1.50
8206	Plot	2	15.00
8443	Superliczby w permutacji	2	2.50
8653	Raper	2	4.50
10010	Bajtokrąg	2	9.00
12009	중국 잡동사니 가게의 소 장식품 (Platinum)	2	4.50
12417	일조량 (Small)	2	1.50
13812	Water Tank	2	1.00
14336	Coggle	2	1.50
15349	Getting Back Home	2	4.50
15863	Worm Worries	2	1.50
19695	Snail	2	5.00
19750	Retwinting twinter	2	2.00
19979	Игра	2	2.00
20519	Гармоничная последовательность	2	5.50
21012	Project Team	2	3.00
21365	Stökiga känguruungar	2	1.00
22521	Class Representative Witch	2	1.00
23984	Combining Classes	2	2.50
27015	Turning in Homework	2	2.50
27576	Eroding Pillars	2	1.00
27779	Fair Fight	2	1.00
28977	За коллективизм!	2	2.50
29924	Kuklite jagamine	2	1.00
30843	Вася и квартиры	2	1.00
31327	Small Numbers Search	2	1.00
31767	Grass Segments	2	1.50
3379	Polygon	3	5.67
4094	Equal Angles	3	1.33
7429	Binary Search	3	2.00

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