Lemma practice generator socks-pigeonhole #25,944 · Combinatorics · Pigeonhole
Guarantee a matching set
161 letters are put into 18 mailboxes. What is the largest number that the fullest mailbox is guaranteed to contain, at least?
Stuck? A gentle nudge
No hints for this one.
Your answer
Loading the math keyboard…
Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.