Hello,
Could anyone explain me why in "T9 Spelling" (problem C, Africa 2010
Qualification Round) the pause between adjacent spaces is necessary?
According to the picture, it's the only character on the button "0".
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"goog
The problem says:
In order to insert two characters in sequence from the same key, the user
> must pause before pressing the key a second time.
>
You're trying to make assumptions based on the picture, although it was just
for illustrating purpose as far as I know...
On Thu, Apr 8, 2010 at 2:54
