#수학 math

#	제목	푼 사람 수	평균 시도
19250	Flat Earth	53	1.57
19253	Don't Split The Atom!	35	1.46
19260	DotA Quals	9	1.67
19261	Enumeration of Tournaments	4	1.25
19265	Is It a p-drome?	22	3.77
19271	Construct Point	10	3.80
19275	Rectangles	7	1.29
19281	Short Random Problem	3	1.00
19285	Shuffle	8	1.75
19286	Piecewise Linearity	3	2.33
19287	Sketch	4	1.50
19288	≤ or ≥	8	2.63
19292	hi	3	1.00
19301	Repeating Subsequence Tests	3	1.67
19302	Window XOR	11	1.27
19303	Aftermath	153	1.46
19304	Believer	6	1.17
19306	Do I Wanna Know?	4	1.25
19308	Forever and Always	7	1.14
19318	Binary String	4	1.75
19323	Dogs	5	1.20
19329	GCD	13	7.23
19338	Flip a Coin	18	4.50
19347	The Catcher in the Rye	17	7.06
19352	Factory	24	5.79
19359	Even Three is Odd	30	1.47
19366	Permutation and noitatumreP	10	1.70
19368	Circular Sectors	4	15.25
19376	Hash	11	3.09
19390	Coprime Queries	6	5.67
19401	Ascent Sequences	6	5.00
19408	Highly Composite Permutations	40	1.85
19409	Inversions in Lexicographical Order	1	4.00
19424	Power of Power Partition Function	2	2.00
19425	Line Counting	8	3.75
19429	Order-Preserving Partition	1	1.00
19432	Acperience	19	2.37
19440	It's All In The Mind	12	1.67
19442	Keep On Movin	13	2.08
19445	Alone in the Cactus	3	2.33
19458	Expected LCP	12	1.42
19468	Simple Graph	4	3.00
19470	Physics	28	2.43
19471	Parentheses	8	1.50
19473	Value of the Array	5	1.80
19474	Values on a Tree	7	3.14
19483	Vier	9	2.56
19490	Robots	2	5.00
19495	Square Function	7	4.14
19496	Guess by Remainder	18	6.56

138567072737475767887100125