Orac and Medians
Slime has a sequence of positive integers $a_1, a_2, \ldots, a_n$. In one operation Orac can choose an arbitrary subsegment $[l \ldots r]$ of this […]
Medians
Slime has a sequence of positive integers $a_1, a_2, \ldots, a_n$. In one operation Orac can choose an arbitrary subsegment $[l \ldots r]$ of this […]