Solved by ngpin04

#	Title	# Solved	Avg. Tries
17399	트리의 외심	421	2.84
17613	점프	596	2.49
18185	라면 사기 (Small)	2,431	3.23
18514	Takeover	12	1.75
18516	Diverse Singing	6	1.00
18521	Jeopardy	21	1.24
18522	Slippers	10	1.60
18523	The Good, the Bad and the Ugly	6	1.00
18830	하이퍼 수열과 하이퍼 쿼리	71	4.79
19672	Feast	53	2.94
19679	Fancy Fence	42	3.50
20045	Trading System	86	4.99
20193	Colorful Squares	132	3.58
20446	Добыча радия	4	1.00
20447	Вирусы	6	1.33
20533	Junkyeom's Contest	91	3.97
20558	Generate The Array	23	2.57
20559	Best Meeting Places	33	1.58
20920	영단어 암기는 괴로워	8,934	2.20
21733	Points	32	2.56
21763	Bingo	162	3.33
21987	Cactus Not Enough	10	2.60
22031	Yet Another Interval Graph Problem	63	3.16
22193	Multiply	4,279	1.52
23797	개구리	306	3.01
24083	短針 (Hour Hand)	1,263	1.44
24452	交易計画 (Trade Plan)	31	2.00
24475	Self Study	86	3.22
24900	한별 찍기	7,252	1.56
25212	조각 케이크	295	1.32
25213	조각 케이크 (Hard)	36	4.72
25220	Rainy Markets	25	3.16
25402	Query on a Tree	507	4.03
25497	기술 연계마스터 임스	980	2.73
25727	Building Bombing	47	2.28
25731	Making Number	20	2.85
25733	Permutation Arrangement	41	1.95
25736	Squirrel Game	62	2.35
25739	Window Arrangement	29	2.24
26071	오락실에 간 총총이	324	2.97
26193	Insertions	4	2.00
28144	Allergen Testing	56	3.14
28154	Space Alignment	28	1.71
28155	Splitting Pairs	29	1.34
28165	Cooperation Game	24	1.38
28198	SPPPSPSS.	7	3.14
28202	Classical A+B Problem	54	2.57
28318	Real Mountains	17	1.53
29772	병사 분배	19	2.42
31186	Secret of Tianqiu Valley	11	1.82

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