Variable sep and end

Write a program that reads 5 values. The first three values represent the text that needs to be printed. The 4th one shows how those values should be separated. The 5th one shows what should be at the end of the printed line.

Input

Output

AA
BB
CC
--
EE

AA--BB--CCEE

Hey
there
!
.
ABCDE

Hey.there.!ABCDE

Constraints

Time limit: 2 seconds

Memory limit: 512 MB

Output limit: 1 MB

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