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Logarithms are hard (misc, 10p)

ENG

PL

What is e^(1.000000001)?
Please enter in decimal with 7 places.
(For example, if the answer was 2.71828183... the flag would be 2.7182818 )

As in previous editions of Plaid CTF we have a misc task regarding some bug in numerical computation. This time it is calculation is exponent function. Quick googling gets us to: http://www.datamath.org/Story/LogarithmBug.htm which says that some calculators would get the result wrong and instead of 2.7182818 give 2.7191928. We submit the latter as a flag and get 10 points.

PL version

What is e^(1.000000001)?
Please enter in decimal with 7 places.
(For example, if the answer was 2.71828183... the flag would be 2.7182818 )

Tak jak w poprzednich edycjach Plajd CTF mamy zadanie związane z błędami w obliczeniach numerycznych. W tym przypadku chodzi o eksponente. Szybkie googlowanie pozwala nam trafić na http://www.datamath.org/Story/LogarithmBug.htm gdzie możemy wyczytać, że niektóre kalkulatory zamiast 2.7182818 dawały wynik 2.7191928. Wysyłamy niepoprawną wartość jako flagę i dostajemy 10p.