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Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...

11 dagar ago

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Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

11 dagar ago

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Pangrams!
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

11 dagar ago

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Number Puzzle - 080

11 dagar ago

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Number Puzzle - 079

11 dagar ago

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Number Puzzle - 078

11 dagar ago

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Number Puzzle - 077

11 dagar ago

Solved


Number Puzzle - 076

11 dagar ago

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Number Puzzle - 075

11 dagar ago

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Number Puzzle - 072

11 dagar ago

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Number Puzzle - 071

11 dagar ago

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Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

12 dagar ago

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Pascal's Triangle
Given an integer n >= 0, generate the length n+1 row vector representing the n-th row of <http://en.wikipedia.org/wiki/Pascals_t...

12 dagar ago

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Characterize fluid flow in a pipe as to laminar or turbulent
In fluid mechanics, characterizing the flow in a pipe is essential to predicting its behavior. The flow pattern can either be la...

12 dagar ago

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Reverse the Words (not letters) of a String
*Description* Change the words of a string such that the words appear in reverse order. You may assume that the string is a n...

12 dagar ago

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Total energy

13 dagar ago

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Potential energy calculation

13 dagar ago

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Kinetic energy calculation

13 dagar ago

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Laws of motion 6

13 dagar ago

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Laws of motion 5

13 dagar ago

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Laws of motion 4

13 dagar ago

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Laws of motion 3

13 dagar ago

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Laws of motion 2

13 dagar ago

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Laws of motion 1

13 dagar ago

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Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V. Software is always chea...

14 dagar ago

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How long do each of the stages of the rocket take to burn?
A space rocket has 3 stages: - stage 1, s1; - stage 2, s2; - stage 3, s3. If s1 burns 3 x as long as s2 which burns ...

14 dagar ago

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Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...

14 dagar ago

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Calculate Engine Power
Calculate Engine Power (P) in kW given the values of Torque(M) in Nm and Engine Speed(n) in rpm

14 dagar ago

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Calculate compression ratio of engine
Calculate compression ratio of engine given compression volume of cylinder(Vc), piston stroke(s) and valve diameter(d)

14 dagar ago

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Number Puzzle - 065

15 dagar ago

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