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Serbia Contests
Serbia JBMO TST
2020 Junior Balkan Team Selection Tests-Serbia
2#
2#
Part of
2020 Junior Balkan Team Selection Tests-Serbia
Problems
(1)
Number Theory
Source: Serbia JBMO TST 2020 P2
9/5/2020
Solve in positive integers
x
100
ā
y
100
=
100
!
x^{100}-y^{100}=100!
x
100
ā
y
100
=
100
!
number theory