Participant: ir5

Representing Japan using C++.

**Qualification Round**: ranked 13173 (40 points)
Tic-Tac-Toe-Tomek		Lawnmower		Fair and Square			Treasure
S	L	S	L	S	L1	L2	S	L
		C++	C++

**Round 1C**: ranked 4 (100 points)
Consonants		Pogo		The Great Wall
S	L	S	L	S	L
C++	C++	C++	C++	C++	C++

**Round 2**: ranked 234 (39 points)
Ticket Swapping		Many Prizes		Erdős–Szekeres		Multiplayer Pong
S	L	S	L	S	L	S	L
C++	C++	C++	C++

**Round 3**: ranked 210 (17 points)
Cheaters		Rural Planning		Are We Lost Yet?		Observation Wheel
S	L	S	L	S	L	S	L
C++	C++