Solved by hew980812

#	Title	# Solved	Avg. Tries
7869	Circular Area	1,413	3.25
7785	Easy work	22,831	2.44
7662	Dual Priority Queue	13,803	4.50
7579	앱 STANDARD	9,972	2.99
7576	토마토 STANDARD	54,529	2.66
7569	토마토 STANDARD	33,964	2.32
7568	덩치	53,523	1.78
7562	Knight Moves STANDARD	28,200	1.89
7561	Cramer’s Rule	172	4.47
6603	Lotto	26,883	1.79
6593	Dungeon Master	8,062	2.54
6549	Largest Rectangle in a Histogram	11,495	3.61
6497	Dark roads	5,963	2.84
6198	Bad Hair Day	6,905	2.82
6118	Hide and Seek	3,858	1.74
5719	Almost Shortest Path	3,994	5.07
5639	Binary Search Tree	14,764	2.61
5622	BAKA	79,052	1.71
5597	Who have not handed in ?	70,528	1.94
5585	거스름돈	28,038	1.52
5582	공통 부분 문자열	7,069	2.34
5557	1학년	8,235	2.09
5547	일루미네이션	853	1.63
5430	Integer Lists STANDARD	28,279	4.85
5397	Keylogger	14,047	3.54
5095	Matrix Powers	232	3.37
5086	Factors And Multiples	40,960	1.60
5073	Triangles	23,077	2.10
5052	Phone List	10,678	3.18
5014	Elevator Trouble	16,091	2.93
4991	Cleaning Robot	2,917	3.11
4963	How Many Islands? STANDARD	28,615	2.00
4949	The Balance of the World	43,290	3.03
4948	Chebyshev's Theorem	36,530	2.55
4920	The Game of Tetris	504	4.55
4811	Pills	4,685	1.45
4803	Trees	5,443	3.02
4796	Happy Camper	11,850	2.53
4781	Candy Store	2,080	4.23
4779	Cantoring Along	8,609	2.22
4673	Self Numbers	73,477	2.02
4485	Obstacle Course	12,881	1.94
4386	Freckles	9,180	1.70
4375	Ones	8,542	3.08
4344	Above Average	82,744	2.47
4196	Dominos	2,487	3.31
4195	Virtual Friends	9,880	3.63
4179	Fire!	11,473	4.78
4153	Egypt	50,821	2.00
4134	Next Prime	9,464	3.99

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