Participant: yubowenok

Representing China using C++.

**Qualification Round**: ranked 213 (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 1643 (30 points)
Charging Chaos		Full Binary Tree		Proper Shuffle
S	L	S	L	S
		C++	C++

**Round 1B**: ranked 2625 (23 points)
The Repeater		New Lottery Game		The Bored Traveling Salesman
S	L	S	L	S	L
C++	C++

**Round 1C**: ranked 486 (45 points)
Part Elf		Reordering Train Cars		Enclosure
S	L	S	L	S	L
C++	C++	C++		C++

**Round 2**: ranked 1628 (23 points)
Data Packing		Up and Down		Don't Break The Nile		Trie Sharding
S	L	S	L	S	L	S	L
C++	C++			C++