Please solve the addition of computation on paper following the infinite.
There is no time limit. Please think slowly.
And the number of digits that you have correct answer in a continuous, calculation of the total number of digits will compete in the rankings.
Well, you did what in the world rankings?
Aim for the Top!
ver1.00: 2013/09/09: Initial release
ver1.01: 2013/09/10: app is interrupted, the corresponding self-righting a continuous number of correct answers
full network access, view network connections
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