Problem B. 4685. (January 2015)
B. 4685. Determine the smallest possible value of \(\displaystyle x^{2}+y^{2}+z^{4}\), where \(\displaystyle x\), \(\displaystyle y\) and \(\displaystyle z\) are positive numbers that add up to 34.
(5 pont)
Deadline expired on 10 February 2015.
Statistics:
>84 students sent a solution.  
5 points:  62 students. 
4 points:  1 student. 
3 points:  1 student. 
2 points:  4 students. 
1 point:  11 students. 
0 point:  5 students. 
