opera_tive가 해결한 문제

#	제목	푼 사람 수	평균 시도
16609	Inflation	85	1.42
25186	INFP 두람	302	4.09
14485	Ingenious Lottery Tickets	24	2.21
17313	Inner Product	9	3.56
18565	Innocence	3	1.67
17550	Inquiry I	115	1.53
16715	Inspiration	163	1.61
8016	Insulator	39	1.62
17877	Integer Division	51	1.78
9313	Integer Flipping	122	1.20
20240	Integer Square	94	2.30
17871	Integers in Rational Bases	32	1.34
17802	Integral Pyramid	42	1.52
24474	Intercastellar	74	1.16
26209	Intercepting Information	1,809	1.29
6619	Intergalactic Mortgage	23	4.48
18256	Interleaved Periodic String	42	2.48
3753	Internet Service Providers	9	1.56
19514	Intersection is Not Allowed!	24	4.58
24064	Intersections	34	1.41
16668	Interval-Free Permutations	31	2.29
7478	Invariant Polynomials	4	1.50
21044	Inverse Common Superstring	52	1.38
11007	Inverse Move-to-Front Transform	162	1.07
18774	Inverting bits (Easy)	48	3.54
18775	Inverting bits (Hard)	12	2.08
28377	Investigating Frog Behaviour on Lily Pad Patterns	22	2.55
21590	Investigating Imposters	27	1.33
12540	Investing at the Market (Large)	49	1.41
12539	Investing at the Market (Small)	62	3.26
8564	Inwestycja	15	1.20
14184	IOI 2017 Logo	72	2.43
24076	IOI 文字列 (IOI String)	116	1.14
5525	IOIOI	9,344	3.37
3107	IPv6	1,275	2.71
23542	IQ	30	1.07
1111	IQ Test	2,254	4.90
18665	IQ Test	128	2.24
15081	Is Everybody Appy?	64	1.20
11145	Is it a Number?	134	2.74
24927	Is It Even?	116	1.96
4566	Is the Name of This Problem	79	2.46
15089	Is-A? Has-A? Who Knowz-A?	33	3.00
16388	Is-A? Has-A? Who Knowz-A?	23	2.70
6810	ISBN	2,510	1.48
14626	ISBN	407	2.51
27049	ISBN	44	2.57
5885	Islands	51	2.14
13746	Islands	103	1.32
9468	Islands in the Data Stream	147	1.10

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