#구현 implementation

#	제목	푼 사람 수	평균 시도
5133	Recipes	35	1.20
5134	Grocery Shopping	34	2.12
5139	Oil Exploration	86	1.47
5142	Oily Currents	6	1.50
5144	Ecosystem	13	1.77
5145	Subway Fares	80	1.44
5149	Map Interface	68	1.69
5150	Wireless Network	9	1.33
5151	Lobbying	61	1.85
5152	Emergency Room	5	1.40
5155	Gadget Purchases	70	1.77
5157	Bailout Bonus	177	1.67
5158	Risk Assessment	4	1.75
5161	Toxic Assets	29	1.83
5163	Isn’t It Funny How a Bear Likes Honey?	261	2.20
5169	A Fistful of Dollars	51	1.37
5170	Clue	6	7.17
5171	Fingerprints	60	1.28
5172	The Perfect Alibi	16	2.13
5176	대회 자리	2,698	1.45
5178	시간 초과	28	4.86
5179	우승자는 누구?	161	1.92
5187	Civil Engineering	87	1.46
5192	Computer Science	4	2.50
5193	Fundraising	44	1.25
5195	Stump Speech	35	3.20
5205	School Colors	109	1.26
5206	Lunch	15	1.60
5208	Course Load	5	1.20
5210	Campus Buildings	71	1.82
5211	가단조와 다장조	576	3.45
5212	지구 온난화	2,553	1.79
5213	과외맨	674	4.64
5217	쌍의 합	3,336	1.76
5218	알파벳 거리	4,784	1.53
5219	String Transformations	36	1.72
5220	Error Detection	478	1.26
5222	Vigenère Cipher	103	1.13
5228	Base K STANDARD	35	3.40
5230	Prefix Codes	57	1.86
5235	Even Sum More Than Odd Sum	716	1.36
5236	Longest Decreasing Suffix	100	1.71
5238	Stacked Floating Mountains	125	1.12
5239	Chess Puzzle	72	1.21
5246	Checkerboard Rows	231	1.80
5247	Mining Maps	18	2.28
5259	pawns	2	10.00
5263	samba	83	1.42
5264	spiral123	10	1.30
5292	Counting Swann’s Coins	331	1.28

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