Solved by maspy

#	Title	# Solved	Avg. Tries
31402	Tree Explorer (Hard)	28	2.71
31398	Gas Station	50	2.30
31397	Bon Split (Hard)	54	5.93
31396	Overload Prevention	95	2.02
31395	Number of Sorted Contiguous Subsequences	556	2.05
31073	Catalan Game	74	3.36
31072	Ninja Party	5	3.20
31070	Delivering Noodles	55	1.64
31069	Graph and permutation	8	12.50
31068	Balanced Grades	91	6.25
31067	Dao's Racing Competition	539	1.48
31066	Rainy Day	353	2.35

1