Solved by 1e9and7

#	Title	# Solved	Avg. Tries
18731	A Math Problem	18	3.17
18736	Football Match	12	4.67
19049	Origami	8	2.13
19094	Seats	4	1.25
19525	Rectangle-free Grid	40	1.88
19526	Cups and Beans	7	1.43
20148	Another Tree Queries Problem	20	4.35
20192	Integer Array Shuffle	347	3.56
20193	Colorful Squares	134	3.65
20533	Junkyeom's Contest	91	3.97
20557	Find the XOR	42	1.57
20558	Generate The Array	23	2.57
20559	Best Meeting Places	33	1.58
23582	Distance in Crosses	7	1.29
23584	Dominating Subarray	4	5.50
23585	Least Number	15	2.40
23587	Multiplication	9	2.56
23700	Counting Polygons	6	1.50

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