Solved by aaron0526

#	Title	# Solved	Avg. Tries
27471	Sigma Sigma Sigma Sigma	80	2.54
28003	Bitaro’s Travel	30	2.53
28181	Two Missing Numbers	15	2.13
28329	바보 자물쇠	57	2.26
29196	Not Decimal	590	2.47
29197	Taekwondo	504	2.87
29198	Yet Another String Problem in C	446	2.00
29199	Archery Duel	190	2.15
29200	Reducing the Number of Problems	167	3.51
31440	Largest Rectangle in a Histogram and Queries 2	23	3.74
31441	Search Game	7	2.00
31442	Good Sequence	14	5.71

1789101112