Participant: once

Representing China using C++.

**Qualification Round**: ranked 16662 (25 points)
Magic Trick	Cookie Clicker Alpha		Minesweeper Master		Deceitful War
S	S	L	S	L	S	L
C++	C++	C++

**Round 1A**: ranked 1238 (38 points)
Charging Chaos		Full Binary Tree		Proper Shuffle
S	L	S	L	S
C++		C++	C++

**Round 1B**: ranked 2796 (23 points)
The Repeater		New Lottery Game		The Bored Traveling Salesman
S	L	S	L	S	L
C++	C++

**Round 1C**: ranked 463 (55 points)
Part Elf		Reordering Train Cars		Enclosure
S	L	S	L	S	L
C++	C++	C++	C++

**Round 2**: ranked 1542 (29 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++