Pair Spacing 3

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Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

Insert spaces every two characters (starting form the first character) in the input string so long as there are characters left in the string and there is no adjacent space. Any spaces in the input will restart the grouping.

Options

exec is denied

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Sample input:_

Sequence spacing demonstration

Sample output:

Se qu en ce sp ac in g de mo ns tr at io n

Sample input:_

Again,  multiple spacing    can  induce   issues in  non-validated      programs.

Sample output:

Ag ai n,  mu lt ip le sp ac in g    ca n  in du ce   is su es in  no n- va li da te d      pr og ra ms .

Sample input:_

The current problem requires only simple logical structures when implementing the specification completely with most popular programming languages.

Sample output:

Th e cu rr en t pr ob le m re qu ir es on ly si mp le lo gi ca l st ru ct ur es wh en im pl em en ti ng th e sp ec if ic at io n co mp le te ly wi th mo st po pu la r pr og ra mm in g la ng ua ge s.

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