Solved by isekaijoucho

#	Title	# Solved	Avg. Tries
5656	Relational Operators	1,929	1.66
5648	Reverse and Sort	2,517	2.38
5639	Binary Search Tree	14,656	2.61
5597	Who have not handed in ?	69,795	1.94
5596	Score	12,723	1.22
5582	공통 부분 문자열	7,019	2.34
5567	결혼식	8,570	2.23
5525	IOIOI	11,485	3.36
5522	카드 게임	18,746	1.21
5430	Integer Lists STANDARD	28,076	4.86
5427	Fire	9,327	3.91
5397	Keylogger	13,925	3.55
5347	LCM	4,246	1.97
5344	GCD	534	1.31
5341	Pyramids	4,766	1.40
5339	Call For Help STANDARD	16,027	1.48
5338	Microsoft Logo	21,253	1.25
5337	Welcome	18,801	1.37
5107	Secret Santa	566	1.78
5086	Factors And Multiples	40,548	1.60
5073	Triangles	22,756	2.10
5014	Elevator Trouble	15,964	2.93
4999	Aaah! STANDARD	15,192	1.60
4963	How Many Islands? STANDARD	28,417	2.00
4949	The Balance of the World	42,895	3.03
4948	Chebyshev's Theorem	36,367	2.55
4920	The Game of Tetris	504	4.55
4883	Tri graphs	2,410	3.79
4811	Pills	4,646	1.46
4803	Trees	5,405	3.02
4740	Mirror, Mirror	2,158	1.63
4690	Perfect Cubes	2,380	2.51
4562	No Brainer	4,231	1.38
4485	Obstacle Course	12,749	1.94
4458	Capitalize the first letter	6,681	1.94
4428	Contest Scoreboard	22	2.05
4395	Steps	320	1.83
4386	Freckles	9,127	1.70
4355	Relatives	860	3.61
4344	Above Average	82,674	2.47
4299	Beat the Spread!	5,998	3.28
4195	Virtual Friends	9,776	3.64
4179	Fire!	11,319	4.78
4153	Egypt	50,407	2.00
4101	Which is Greater? STANDARD	24,643	1.98
3986	ESEJ	13,036	1.76
3980	Lineup	2,416	2.24
3755	Double Queue	69	1.96
3733	Shares	4,927	1.82
3665	Rankings	4,303	2.51

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