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2013 BMT Spring
P2
BMT 2013 Spring - Discrete P2
BMT 2013 Spring - Discrete P2
Source:
January 6, 2022
number theory
Problem Statement
Let
p
p
p
be an odd prime, and let
(
p
p
)
!
=
m
p
k
(p^p)!=mp^k
(
p
p
)!
=
m
p
k
for some positive integers
m
m
m
and
k
k
k
. Find in terms of
p
p
p
the number of ordered pairs
(
m
,
k
)
(m,k)
(
m
,
k
)
satisfying
m
+
k
≡
0
(
m
o
d
p
)
m+k\equiv0\pmod p
m
+
k
≡
0
(
mod
p
)
.
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