Solved by rj_stony

#	Title	# Solved	Avg. Tries
7510	Higher Math	3,368	2.03
7490	Zero	4,069	2.05
7453	4 Values whose Sum is 0	6,708	4.38
7287	Registration STANDARD	61,914	1.92
6996	Anagrams	3,871	1.93
6916	0123456789 STANDARD	464	3.38
6903	Trident	250	1.43
6888	Terms of Office	1,190	1.40
6887	Squares	1,462	1.45
6841	I Speak TXTMSG	1,180	2.41
6840	Who is in the middle?	4,630	1.33
6825	Body Mass Index	1,461	1.42
6810	ISBN	2,919	1.47
6778	Which Alien?	3,548	1.45
6764	Sounds fishy!	2,338	2.42
6763	Speed fines are not fine!	2,595	1.57
6749	Next in line STANDARD	7,857	1.14
6696	Too Much Water	156	1.38
6588	Goldbach's Conjecture	12,429	4.57
6502	Alfredo's Pizza Restaurant	1,835	1.93
6497	Dark roads	5,681	2.85
6438	Reverse Text	450	1.30
6378	Digital Roots	2,802	2.13
6322	Geometry made simple	1,917	2.81
6321	IBM minus one STANDARD	2,743	2.03
6131	Perfect Squares	2,788	1.36
6064	Cain Calendar	15,544	3.68
5988	Even? Odd?	6,287	2.03
5972	Package Delivery	4,757	1.71
5928	Contest Timing	2,550	1.81
5904	Moo	2,424	2.83
5893	Times17	3,576	1.75
5789	Making Decisions	2,731	1.69
5724	Feynman	2,160	1.22
5719	Almost Shortest Path	3,802	5.10
5717	Og	11,910	1.29
5692	Factorial Again!	1,945	2.25
5691	Mean Median Problem	2,005	1.24
5666	Hot Dogs	1,082	1.62
5639	Binary Search Tree	14,154	2.62
5623	SUME	671	2.15
5622	BAKA	76,205	1.71
5613	계산기 프로그램	3,149	1.47
5612	터널의 입구와 출구	2,234	1.87
5597	Who have not handed in ?	66,097	1.94
5596	Score	12,359	1.22
5586	JOI와 IOI	3,979	1.27
5585	거스름돈	27,276	1.52
5575	타임 카드	6,667	1.31
5568	카드 놓기	5,088	1.48

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