Solved by hihihi

#	Title	# Solved	Avg. Tries
9238	Boiling Vegetables	91	1.76
9239	Number Trick	69	7.29
9243	Erase Securely	1,993	1.63
9249	최장 공통 부분 문자열	594	3.42
9251	LCS	30,673	2.42
9252	LCS 2	14,200	2.60
9253	스페셜 저지 STANDARD	570	1.66
9254	역행렬 STANDARD	157	3.12
9270	Red John Game	155	2.66
9272	An Idea of Mr. A	109	1.24
9273	Fractional Lotion	107	2.35
9278	Frustrated Queue	71	2.28
9279	Frozen Rose-Heads	80	2.59
9280	False Sense of Security	44	1.68
9318	Area Coverage	185	2.60
9319	Bad Signal	105	2.34
9320	Cracking the Safe	107	3.96
9321	Dreaded Alternating Game	21	1.19
9322	Encryption	1,296	1.42
9324	Genuine Messages	1,504	2.60
9325	How Much?	7,119	1.23
9326	Identification Code	73	1.42
9328	Keys	5,066	3.64
9329	Fast Food Prizes	292	1.50
9332	Digital Content Protection	22	2.36
9335	Social Advertising	135	3.03
9337	Flood-It	36	1.69
9339	마라토너	404	1.46
9340	Network Planning	23	2.65
9342	Chromosome	1,459	1.43
9343	Random Walks	236	2.89
9345	DVDs	1,693	2.43
9347	Fence	63	2.90
9372	Flying Safely	11,789	1.62
9375	Incognito	22,568	1.79
9413	Two Longest Paths	210	1.89
9417	최대 GCD	1,366	1.44
9421	Happy Prime Number	910	1.87
9433	Zombie Invasion	80	1.15
9434	Zombdar	15	1.27
9455	Boxes	2,263	1.33
9457	Geometric Ornaments	95	1.99
9460	Metal	283	3.79
9461	Padovan Sequence	43,223	2.30
9463	Permutation Graphs	684	2.26
9464	Set of Rectangles	183	3.09
9465	Stickers	28,117	2.13
9468	Islands in the Data Stream	170	1.12
9469	Von Neumann‘s Fly	1,529	1.21
9470	Strahler Order	1,508	2.48

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