problem #300 - XOR 머신

XOR 머신

Time Limit: 2 SecMemory Limit: 1024 MiB

Example Input 1Not Graded

Example Output 1


A 1 1
A 2 2
C 1 4
A 3 4
A 3 1
Q 3 1 2 3

! 7
A 1 1
A 2 2
A 3 3
A 4 4
Q 4 1 2 3 4

! 12

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