Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
Already signed up?
New to KöMaL?
I want the old design back!!! :-)

Problem B. 4643. (September 2014)

B. 4643. Are there integers \(\displaystyle n\) and \(\displaystyle k\) such that \(\displaystyle n^3-n-1=k^2-k+1\)?

Suggested by K. Williams, Szeged

(3 pont)

Deadline expired on October 10, 2014.


292 students sent a solution.
3 points:239 students.
2 points:26 students.
1 point:12 students.
0 point:14 students.
Unfair, not evaluated:1 solution.

Problems in Mathematics of KöMaL, September 2014