Solved by wlzhouzhuan

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	325,159	2.59
1001	A-B STANDARD	279,517	1.45
1008	A/B STANDARD	230,922	2.90
1789	수들의 합	25,051	2.40
2557	Hello World STANDARD	359,212	2.54
17150	Azulejos	53	2.15
17151	Beautiful Bridges	31	2.06
17153	Circular DNA	47	1.96
17154	Dead-End Detector	65	2.34
17157	Hobson’s Trains	32	2.53
17955	Max or Min	84	2.65
18210	Fast Forwarding	71	1.28
18211	Estimating the Flood Risk	58	1.29
18212	Wall Painting	30	1.87
18214	Reordering the Documents	55	2.02
18216	Ambiguous Encoding	38	1.29
18218	One-Way Conveyors	34	3.85
18488	Um_nik’s Algorithm	8	10.63
18493	Face Recognition Algorithm	24	1.25
18494	Petr’s Algorithm	44	1.43
18501	Y-Shaped Knife	8	4.00
18503	Topological Ordering	12	1.17
18505	Tree of Charge	11	2.64
18507	One Root	22	16.95
18508	Delete the Points	23	4.30
18547	DIY Radar	13	1.85
18548	Word Squared	32	1.38
18555	Modulo-magic squares	19	5.84
18573	Expected Cost	12	1.00
18580	Long Game	24	2.46
18594	Three Investigators	20	2.15
18621	Cloyster	25	5.56
18628	Jigglypuff	25	2.04
18739	Even More Exciting Game	14	3.57
18962	Matching In Multiplication	10	1.60
19020	Decomposition	10	3.40
19043	Balance	20	1.90
19054	Xormites	53	4.36
19303	Aftermath	162	1.45
19304	Believer	6	1.17
19359	Even Three is Odd	30	1.47
19360	Walk of Length 6	3	1.00
19361	City United	25	1.72
19362	Coins 2	24	2.29
19363	Lowest Common Ancestor	22	5.73
19364	Multi-stage Marathon	5	2.00
19365	Matrix Recurrence	9	4.11
19366	Permutation and noitatumreP	10	1.70
19367	Compressed LCS	7	6.43
19369	Welcome to ICPCCamp 2017	3	2.00

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