Solved by kdhc7777

#	Title	# Solved	Avg. Tries
6515	Frequent values	323	3.64
6549	Largest Rectangle in a Histogram	9,910	3.70
6550	All in All	2,031	2.60
6593	Dungeon Master	6,726	2.60
6597	Tree Recovery	377	1.86
6603	Lotto	23,997	1.80
6749	Next in line STANDARD	7,137	1.14
6778	Which Alien?	3,089	1.45
6840	Who is in the middle?	3,479	1.30
7044	Bad Cowtractors	208	1.86
7154	Job Postings	174	3.30
7287	Registration STANDARD	57,606	1.92
7453	4 Values whose Sum is 0	5,568	4.42
7510	Higher Math	3,040	2.04
7511	Poking the Social	804	2.47
7562	Knight Moves STANDARD	24,362	1.93
7567	그릇	11,279	1.37
7568	덩치	48,152	1.78
7569	토마토 STANDARD	28,859	2.36
7576	토마토 STANDARD	47,576	2.72
7579	앱 STANDARD	7,925	2.98
7662	Dual Priority Queue	11,464	4.56
7785	Easy work	17,326	2.46
7795	Eat or Be Eaten	5,832	1.99
7891	Can you add this?	4,903	1.22
7894	Big Number	645	2.71
8012	Byteasar the Travelling Salesman	760	1.79
8370	Plane	7,774	1.12
8393	Sum STANDARD	155,213	1.56
8394	Congress	1,963	2.18
8462	배열의 힘	806	2.44
8545	Zadanie próbne	3,707	1.26
8558	Silnia	1,366	1.43
8723	Patyki	1,802	1.53
8933	MCS	111	2.70
8958	Score	94,389	1.96
8979	올림픽	8,303	2.56
9012	Parenthesis	71,642	2.17
9024	두 수의 합	787	2.32
9076	점수 집계	4,414	1.28
9084	동전	7,388	1.49
9085	더하기	8,395	1.24
9086	문자열 STANDARD	43,058	1.54
9093	Word Reversal	15,914	1.84
9094	Mathematical Curiosity	2,758	1.75
9095	Adding 1s, 2s, and 3s	56,384	1.55
9184	Function Run Fun	15,436	2.36
9205	Kastenlauf	10,518	2.50
9237	Planting Trees	4,265	1.57
9243	Erase Securely	1,752	1.60

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