Solved by sebinkim

#	Title	# Solved	Avg. Tries
20426	아침은 고구마야 (Normal)	16	1.38
20427	아침은 고구마야 (Hard)	15	4.13
20492	세금	8,730	1.55
20499	Darius님 한타 안 함?	6,213	1.63
20503	Haven	17	3.18
20536	Lights On The Road	25	2.96
20540	연길이의 이상형	1,914	1.23
20552	Expected Distance	23	1.30
20557	Find the XOR	42	1.57
20558	Generate The Array	23	2.57
20559	Best Meeting Places	33	1.58
20562	휴식	48	2.56
20573	Cactus Shoppe	6	1.17
20639	Cactus	2	5.00
20641	Sleeping Cows	38	1.74
20654	음료수는 사드세요 제발	57	2.07
20660	Pizza	156	1.21
20673	Covid-19	1,433	1.90
20713	Optimum Server Location	8	1.00
20839	Betygsättning	930	1.96
20867	Rulltrappa	784	1.53
20906	Flip Flow	99	1.06
20944	팰린드롬 척화비	1,724	1.22
20976	2 番目に大きい整数 (The Second Largest Integer)	1,794	1.17
21002	Cactus	23	1.96
21117	Number of Colorful Matchings	21	3.86
21185	Some Sum	656	1.70
21266	Bit Operation	46	1.20
21270	Find the LCA	5	5.20
21271	Games	5	1.00
21300	Bottle Return	4,714	1.15
21312	홀짝 칵테일	1,367	1.61
21335	Another Eruption	1,188	1.21
21354	Äpplen och päron	1,195	1.21
21591	Laptop Sticker	1,678	1.40
21598	SciComLove	4,604	1.18
21603	K 2K 게임	591	1.66
21612	Boiling Water	1,855	1.41
21631	Checkers	1,107	1.65
21633	Bank Transfer	1,187	1.43
21638	SMS from MCHS	1,036	1.71
21733	Points	32	2.56
21756	지우개	3,194	1.69
21763	Bingo	162	3.33
21768	AND PLUS OR	59	2.03
21844	Keyboard	28	4.79
21860	XorSum	46	5.70
21866	추첨을 통해 커피를 받자	1,449	1.72
21907	3-colorings	12	2.00
21908	Disk Sort	24	3.67

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