IPSC 2016

	#	제목
C1	27661	Counting swaps (Easy)
C2	27663	Counting swaps (Hard)
F1	27664	Ferries (Easy)
F2	27665	Ferries (Hard)
G1	27666	Greatest number (Easy)
G2	27667	Greatest number (Hard)
K1	27668	Kill switch (Easy)
K2	27669	Kill switch (Hard)
T1	27670	Turning gears (Easy)
T2	27671	Turning gears (Hard)
U1	27672	Ultimate magic rectangles (Easy)
U2	27673	Ultimate magic rectangles (Hard)