Solved by falsetru

#	Title	# Solved	Avg. Tries
12791	Starman	1,323	1.55
12803	Peter and the Textbook	36	1.36
12813	이진수 연산	2,230	1.64
12833	XORXORXOR	1,847	1.77
12836	가계부 (Easy)	634	1.86
12840	창용이의 시계	971	3.24
12847	꿀 아르바이트	1,853	2.63
12866	피노키오	309	2.21
12871	무한 문자열	1,921	2.69
12873	기념품	960	2.87
12927	배수 스위치	951	1.38
12971	숫자 놀이	313	2.12
12981	공 포장하기	423	2.72
13015	별 찍기 - 23	2,504	1.50
13035	Rectangle and Squares	65	3.08
13040	Important Test	50	2.04
13046	Secret Code	41	1.37
13047	Chaos	40	1.73
13063	Lobby	267	1.90
13064	Cameras	134	1.90
13073	Sums	582	1.26
13116	30번	1,218	1.87
13118	뉴턴과 사과	2,606	1.66
13119	Mountains Beyond Mountains	225	1.84
13129	Disposable Cup	498	1.24
13133	Aurora Princess	308	2.38
13136	Do Not Touch Anything	3,060	1.85
13153	Formula	147	1.54
13155	Common Knowledge	178	1.07
13163	닉네임에 갓 붙이기	2,241	1.50
13170	떨어진 수정	382	1.83
13192	Router 1	62	1.37
13193	Router 2	60	1.23
13211	Passport Checking	175	1.73
13216	Badminton	228	1.30
13217	Honey	44	2.82
13221	Manhattan	475	1.31
13222	Matches	545	1.15
13223	Sodium	1,101	2.77
13224	Chop Cup	405	1.07
13225	Divisors	843	1.14
13226	Divisors Again	182	1.40
13227	TicTacToe	162	1.83
13228	The REAL Manhattan distance	463	1.10
13229	Selection Sum	309	1.20
13234	George Boole	507	1.30
13235	Palindromes	2,208	1.40
13236	Collatz Conjecture	802	1.30
13238	Bitcoin investment	204	1.13
13240	Chessboard	687	1.20

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