Mathematical and Physical Journal
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Problem K. 447. (January 2015)

K. 447. Are there natural numbers \(\displaystyle x\) and \(\displaystyle y\) such that \(\displaystyle x^{2}+y^{2}=2015\)?

(6 pont)

Deadline expired on February 10, 2015.


Statistics:

68 students sent a solution.
6 points:Agócs Katinka, Benda Orsolya, Csuha Boglárka, Encz Koppány, Farkas Lilla, Fekete Balázs Attila, Harsányi Benedek, János Zsuzsa Anna, Kovács 124 Marcell, Lakatos Ágnes, Márton Anna, Mihályházi Péter, Nagy Marcell, Németh Csilla Márta, Páhoki Tamás, Paulovics Péter, Sisák László Sándor, Slenker Balázs, Szarka Álmos, Szilágyi Botond, Szűcs 865 Eszter, Tamási Kristóf Áron, Thuróczy Mylan, Tószegi Fanni.
5 points:Bácskai Zsombor, Dévény Csaba, Dévényi Dalma, Dömötör Emőke, Fazekas 15 Levente, Földi Anna, Koronczi Fanni, Mészáros Melinda, Nagy Viktor, Pintér 345 Balázs, Szabó022 Eszter, Valkó Bence.
4 points:11 students.
3 points:5 students.
2 points:7 students.
1 point:8 students.
0 point:1 student.

Problems in Mathematics of KöMaL, January 2015