#조합론 combinatorics

#	제목	푼 사람 수	평균 시도
17747	Mascots	27	2.04
17771	Constellation	20	2.25
17793	Lucky Draw	46	2.04
17807	Beer Barrels	15	1.67
17817	Trol	62	1.82
17834	사자와 토끼	216	1.58
17877	Integer Division	49	1.82
17927	Counting Greedily Increasing Supersequences	12	2.75
17995	Fixed Point Permutations	13	2.77
18007	Rainbow Strings	55	1.44
18016	더 어려운 계단 수	3	1.67
18033	Eggfruit Cake	50	1.58
18070	Double Palindrome	28	1.07
18076	Just the Last Digit	33	1.52
18086	Gnoll Hypothesis	64	2.53
18132	내 이진트리를 돌려줘!!!	128	1.88
18194	Bad Hair Day와 기댓값	45	1.20
18214	Reordering the Documents	45	2.02
18226	안 읽은 사람은 누구?	36	2.56
18261	Tree Depth	19	1.16
18291	비요뜨의 징검다리 건너기	615	3.02
18302	Counting Trees	31	2.81
18346	업과 격의 그래프	13	4.69
18350	순례의 끝	7	1.57
18426	Zapina	19	1.37
18453	Graph Counting	20	1.45
18455	Interesting Graph	8	1.38
18461	Disjoint LIS	28	1.25
18465	Horrible Cycles	23	1.17
18469	Bitwise Xor	19	2.95
18474	Grammarly	11	1.09
18481	Five Points	3	2.00
18499	Not Our Problem	6	2.50
18527	All Kill	89	1.83
18528	Grid Guardian	11	1.91
18545	The Zong of the Zee	4	1.00
18546	Expected Value	29	2.14
18554	Employees	5	1.80
18555	Modulo-magic squares	19	5.84
18556	Count the Sequences	10	3.30
18562	Fireflies	9	1.67
18565	Innocence	3	1.67
18567	Kaleidoscope	6	1.17
18570	Bus Stop	20	1.45
18573	Expected Cost	10	1.00
18576	Humongous String	1	4.00
18598	Minimum Spanning Trees	6	1.17
18599	Line Graphs	7	1.86
18607	Domino Covering	10	28.80
18613	Decimal Expansion	18	1.67

157891011131418