Participant: yuhang

Representing China using C++.

**Qualification Round**: ranked 384 (90 points)
Magic Trick	Cookie Clicker Alpha		Minesweeper Master		Deceitful War
S	S	L	S	L	S	L
C++	C++	C++	C++	C++	C++	C++

**Round 1A**: ranked 2633 (8 points)
Charging Chaos		Full Binary Tree		Proper Shuffle
S	L	S	L	S
C++

**Round 1C**: ranked 214 (55 points)
Part Elf		Reordering Train Cars		Enclosure
S	L	S	L	S	L
C++	C++	C++	C++

**Round 2**: ranked 1247 (31 points)
Data Packing		Up and Down		Don't Break The Nile		Trie Sharding
S	L	S	L	S	L	S	L
C++	C++	C++	C++