Solved by retro3014

#	Title	# Solved	Avg. Tries
28707	Array Sorting	229	1.65
28708	Avoiding Primes	21	1.81
28709	Wildcard Parentheses String	181	3.72
29196	Not Decimal	538	2.51
29197	Taekwondo	447	2.86
29198	Yet Another String Problem in C	414	1.99
29199	Archery Duel	176	2.19
29200	Reducing the Number of Problems	143	3.35
29202	Backpack	52	4.77
29696	부대 창설 행사	22	2.27
30024	옥수수밭	247	2.30
30458	팰린드롬 애너그램	382	2.17
31740	Split the SSHS 3	73	1.71

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