Code faster?

In many short contests on code chef speed is of immense importance how can I improve my coding speed without altering the logic?

You can use faster I/O for decreasing the time of execution. If you are using Java, then can refer to this http://www.codechef.com/viewsolution/3505991

think more write less…:stuck_out_tongue:

Keep a small library of code containing important algorithms and datastructures.

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