keystone7가 해결한 문제

#	제목	푼 사람 수	평균 시도
3056	007	488	3.58
1904	01타일	26,763	3.16
8111	0과 1	1,010	1.74
18108	1998년생인 내가 태국에서는 2541년생?!	108,449	1.57
1463	1로 만들기 STANDARD	67,269	3.03
11280	2-SAT - 3	1,723	1.93
11281	2-SAT - 4	1,527	2.15
1924	2007년	37,691	2.00
12094	2048 (Hard)	590	7.88
10926	??! STANDARD	115,233	1.98
17167	A Plus Equals B	218	2.16
1000	A+B STANDARD	294,272	2.56
2558	A+B - 2 STANDARD	69,942	1.38
10950	A+B - 3 STANDARD	150,555	1.71
10951	A+B - 4 STANDARD	120,117	2.78
10952	A+B - 5 STANDARD	130,838	1.91
11021	A+B - 7 STANDARD	124,819	2.04
11022	A+B - 8 STANDARD	121,039	1.46
1001	A-B STANDARD	252,017	1.44
1008	A/B STANDARD	206,240	2.90
25381	ABBC	662	2.90
5430	AC STANDARD	23,879	4.96
1005	ACM Craft	14,358	3.49
10250	ACM 호텔	55,510	3.01
9284	Adriatic	27	2.04
27537	Advertisement 2	54	1.65
20090	Aliens	65	4.69
17185	Alpine Valley	27	1.70
20081	Ancient Books	19	4.47
10889	Ancient symbol STANDARD	402	1.77
25061	Antennas	43	1.77
19914	Arranging Shoes	85	1.84
11399	ATM	61,346	1.46
24469	Autići	39	2.62
10998	A×B STANDARD	208,657	1.30
5254	Balls	88	4.60
17510	Bigger Sokoban 40k	80	3.71
21763	Bingo	127	3.34
9202	Boggle	1,285	3.81
13323	BOJ 수열 1	491	1.66
13324	BOJ 수열 2	365	1.84
5878	Bookshelf	72	2.54
16583	Boomerangs	135	2.05
12749	Bosses	117	2.13
21827	Bread First Search	25	1.88
25727	Building Bombing	35	2.40
20346	Card Trick	32	5.31
19935	Carnival Tickets	69	1.97
27539	Cat Exercise	45	2.07
18313	Cave Paintings	48	3.00

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