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PE030

Page history last edited by Kenneth Finnegan 12 years, 3 months ago

Project Euler Problem #30

 

Seperate each digit using %10 to find ones digit, then divide by 10 to shift to next digit.  For some reason pow() from math.h wasn't working for me, so I just wrote a function to find the 5th power for me.

 

Not being smart, it takes about 5m30 seconds to solve.  Once I got into the forums, someone had a proof that there are no solutions past a smaller number, which brought the runtime down to 0.028 seconds.

 

PE030_c

 


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