#수학 math

#	제목	푼 사람 수	평균 시도
18977	Maximum Multiple	33	1.85
18978	Balanced Sequence	11	2.64
18983	Chiaki Sequence Revisited	4	4.25
18984	RMQ Similar Sequence	4	1.50
18987	Time Zone	30	4.07
18989	Product	2	6.00
18993	Permutation	2	2.50
19000	Rikka with Proper Fractions	1	5.00
19003	Rikka with Equation	3	1.33
19012	Road Connectivity	9	2.67
19019	Convolution	4	2.75
19023	Good Game	3	1.00
19026	Jump Jump Jump	2	4.50
19052	Taxi	7	1.43
19058	Anna and Lucky Tickets	10	1.30
19060	Secret Permutation	7	5.29
19062	Mikhail's Problem	5	3.80
19069	Rock-Paper-Scissors	7	1.29
19071	Build the Graph	19	2.21
19078	New Divide	12	1.42
19087	Faint	5	2.00
19097	Primes	7	4.57
19118	Master Zhu and Polygons	2	1.50
19119	Master Zhu and Root	4	6.00
19124	Binomial Coefficient	26	1.27
19131	Huge Products	2	1.00
19134	$2x + 2$	148	2.57
19137	Simple Polygon	11	2.27
19138	GCD vs LCM	8	3.00
19141	Subspace	1	2.00
19150	Galois	17	2.29
19151	Harary	14	2.00
19154	Kolmogorov	12	1.58
19156	Cleaning Robots	9	2.11
19165	Addition Robot	38	1.68
19170	Denominations	5	4.40
19194	Yet Another Problem About Permutations	4	7.00
19195	Strange Sequence	13	3.54
19200	Catalan Combinatorial Objects	3	1.00
19202	Elegant Square	6	2.67
19212	Even Separation	15	1.67
19213	Fibonacci's Nightmare	14	1.57
19217	Jitterbug	20	3.15
19223	Foolprüf Security	15	1.60
19224	Game Relics	11	1.36
19227	Just Arrange the Icons	23	1.48
19228	Key Storage	27	2.26
19245	XOR	35	3.94
19248	Secret Santa	7	1.00
19250	Flat Earth	53	1.57

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