Programming Notes

InterviewBit

Time Complexity= Rate of growth of execution time as Input to the program scales.

SPOJ

  1. Brahmagupta’s formula for computing the area of any cyclic quadrilateral(Extension of Heron’s Formula)

HackerRank

  1. To compare 4 numbers, use divide and conquer to divide them in sets of half
  2. XOR simulates addition of 2 numbers without the carry on
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