Bahadir Altun 79d50738f2 Add fast power (#691) ...

* Add fast power

Computes a^b in O(logN) time.

* Change long long to int64_t

* Update fast_power.cpp

* Update fast_power.cpp

* Add tests

* Update sample tests

* Update rand function

* Remove extra-spaces

2019-12-26 09:30:30 +01:00

2.1 KiB

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