Solved by i_am_noob

#	Title	# Solved	Avg. Tries
31159	Max Pair Matching	30	1.73
31157	Primes and XOR? Nonsense	2	1.00
31156	Amazing Tree	15	3.13
31155	Jason ABC	15	2.67
31153	Werewolves	21	4.95
31152	Replace Sort	14	1.07
31151	to Pay Respects	12	1.25
31150	Flood Fill	18	1.50
31148	Counting Phenomenal Arrays	8	2.38
31146	ABC Legacy	19	1.89
30303	Roulette	14	5.36
30302	Swapping Brackets	30	1.97
30301	Sleeping Chameleons	24	4.00
30300	AND MEX	96	2.58
30298	Good Triangle	28	1.96
30297	Irreducible Permutation	94	1.27
30294	Flea	48	3.54
30293	Sieve Game	123	1.73
30292	Simple Link Cut Problem	15	3.67
29201	K-Sorting Game	46	5.57
29200	Reducing the Number of Problems	167	3.51
29199	Archery Duel	190	2.15
29198	Yet Another String Problem in C	455	2.00
29197	Taekwondo	504	2.87
29196	Not Decimal	606	2.46
28702	FizzBuzz	6,446	1.62
28701	Sum of Cubes	3,747	1.35
28433	Gerrymandering	271	3.52
28432	Shiritori	1,291	3.71
28431	Matching socks	2,422	1.56
27866	문자와 문자열 STANDARD	59,426	1.48
27423	Cake Decoration	23	2.17
26106	Forbidden Turns	135	2.41
26103	Castle Design	10	2.10
25083	새싹 STANDARD	74,585	1.88
23555	Gaokao	26	1.77
23492	Subset Sum	28	4.46
23104	Bunch of Paper	48	2.69
23103	Academic Distance	290	1.15
20638	Universal and Existential Quantifiers	11	2.36
20635	Rooks Game	15	1.53
20632	Route Calculator Returns	6	1.33
20631	All your base are belong to us	22	2.36
20630	Consistent Trading	13	3.54
20629	Permutation Sort	17	2.35
20627	Non-Trivial Common Divisor	22	1.23
20626	AiGo	18	1.06
20192	Integer Array Shuffle	347	3.56
19528	Travel in Sugar Country	6	4.67
19527	Edge Coloring	5	1.60

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