Mathematical and Physical Journal
for High Schools
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Problem K. 428. (October 2014)

K. 428. I have chosen a positive integer. The sum of all odd numbers up to my number is 2014 greater than the sum of all the even numbers. What is my number?

(6 pont)

Deadline expired on November 10, 2014.


Statistics:

122 students sent a solution.
6 points:Agócs Katinka, János Zsuzsa Anna, Kubovics Márton, Kulcsár Simon, Németh Csilla Márta, Páhoki Tamás, Rimai 217 Dániel, Sisák László Sándor, Szakali Benedek, Szarka Álmos, Tamási Kristóf Áron.
5 points:Balogh Boróka, Benda Orsolya, Bur Bence, Csuha Boglárka, Dömötör Emőke, Encz Koppány, Fekete Balázs Attila, Filip Krisztina, Földi Anna, Hidy Gábor, Hohner Kata, Korpás Isabel, Márton Anna, Mohl Máté, Nagy Marcell, Nagy Viktor, Riesing József, Sántha 001 Balázs, Sepp Márton, Sinkó Zsófia, Thuróczy Mylan, Tószegi Fanni, Veliczky Barnabás.
4 points:31 students.
3 points:25 students.
2 points:12 students.
1 point:8 students.
0 point:6 students.
Unfair, not evaluated:6 solutionss.

Problems in Mathematics of KöMaL, October 2014