#구현 implementation

#	제목	푼 사람 수	평균 시도
7586	Untied Airlines	75	1.84
7589	Balanced Change	7	2.29
7595	Triangles	2,164	1.21
7597	Tennis	145	1.14
7598	Bookings	197	1.19
7599	Library Codes	96	1.75
7600	문자가 몇갤까	1,520	1.38
7601	Outfits	111	2.13
7602	Exercise	57	1.19
7607	리스트 계산기	13	3.92
7635	Hidden Code	7	1.00
7637	AAAAHH! Overbooked!	104	1.42
7646	Burns’ Rods	3	3.67
7659	Rubik 2^3	8	10.25
7669	Go	27	1.15
7672	Pool	3	2.33
7682	틱택토	2,182	3.56
7683	Scrabble	21	1.52
7687	지구 직육면체설	76	4.22
7690	Do it!	6	1.67
7692	Election	30	1.77
7693	Nash Equilibrium	16	1.50
7696	반복하지 않는 수	509	4.21
7739	Cards	3	1.00
7741	Cars	2	2.50
7766	Pseudographical recognizer	18	2.00
7774	콘센트	142	3.04
7778	Intelligent Design	4	17.00
7782	Alien	265	1.23
7792	Superstitious Skylab Tower	9	4.22
7797	In Queries	9	7.00
7798	Hotel	30	2.53
7799	Walaweh	3	3.00
7800	The Chosen Sub Matrix	73	2.84
7802	No Pause Telegraph	24	1.33
7805	Minimum Swap	71	1.73
7808	Email from The Professor	54	2.46
7809	The Adventure in Panda Land Part I: Panda Number	1	1.00
7830	Romantic Date	31	1.16
7831	Fire Drill	17	2.76
7844	Sudoku Checker	27	1.63
7847	Sales Report	27	1.41
7848	Random Gap	16	6.56
7853	Advanced ASCII Cubes	40	1.03
7857	Simple prefix compression	49	1.61
7863	Very Simple Problem	32	2.63
7864	Binary Witch	8	2.25
7870	Accountant notes	6	3.83
7873	Decision	31	1.97
7891	Can you add this?	6,210	1.22

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