Solved by vkqxkr

#	Title	# Solved	Avg. Tries
13221	Manhattan	475	1.31
13222	Matches	548	1.15
13223	Sodium	1,103	2.76
13224	Chop Cup	411	1.07
13225	Divisors	862	1.14
13228	The REAL Manhattan distance	463	1.10
13234	George Boole	512	1.29
13235	Palindromes	2,211	1.40
13236	Collatz Conjecture	803	1.30
13240	Chessboard	687	1.20
13241	LCM	14,245	1.59
13277	큰 수 곱셈	9,750	1.45
13297	Quick Estimates	600	1.20
13300	방 배정	10,549	1.67
13301	타일 장식물	6,069	1.92
13304	방 배정	1,950	1.66
13311	행운의 편지	1,744	1.79
13323	Sequence 1	593	1.68
13363	Jumbled Compass	307	1.55
13366	Math Contest	214	2.22
13410	거꾸로 구구단	2,833	1.61
13416	주식 투자	1,695	1.31
13420	사칙연산	1,895	1.76
13456	Richard Hamming	190	1.08
13458	시험 감독	23,499	3.36
13484	Tarifa	626	1.14
13496	The Merchant of Venice	911	1.60
13528	Grass Seed Inc.	287	1.13
13580	Andando no tempo	1,317	1.32
13587	huaauhahhuahau	140	1.11
13597	Tri-du	2,566	1.11
13610	Volta	632	1.21
13617	Handebol	238	1.18
13623	Zero or One	1,721	1.16
13658	Revisão de Contrato	95	1.23
13667	Leitura Ótica	154	1.32
13670	Alarme Despertador	176	1.16
13684	Divisão da Nlogõnia	196	1.15
13698	Hawk eyes	1,462	1.41
13699	점화식	3,818	1.35
13706	제곱근	1,579	2.82
13752	Histogram	6,611	1.17
13771	Presents	515	1.48
13772	Holes	237	1.25
13773	Olympic Games	312	2.68
13775	Virus	135	1.23
13777	Hunt The Rabbit	420	1.61
13866	Assigning Teams	5,457	1.63
13871	Farm robot	283	1.35
13877	Which Base is it Anyway? STANDARD	469	2.40

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