Discussion @ 1153. Supercomputer @ Timus Online Judge

TwoEightNine Python big numbers [4] // Problem 1153. Supercomputer 24 Oct 2014 12:20

print(int((((8*int(input())+1)**.5)-1)/2))

why the fuck doesnt it work????
i got wa6, who can help me with tests?

Noob Re: Python big numbers [1] // Problem 1153. Supercomputer 24 Oct 2014 14:25

Do you know how floating-point numbers work?

Noob Re: Python big numbers // Problem 1153. Supercomputer 24 Oct 2014 14:27

Hint: use binary search

Edited by author 24.10.2014 14:27

Izaron Re: Python big numbers // Problem 1153. Supercomputer 2 May 2015 22:20

10^600 gives "OverflowError: int too large to convert to float" :)

mberdyshev Re: Python big numbers // Problem 1153. Supercomputer 5 Jun 2016 19:43

You can use Python library "decimal"

Discussion of Problem 1153. Supercomputer