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2017 PUMaC Team 2
Source:
September 20, 2019
number theory
Problem Statement
Let
a
%
b
a\%b
a
%
b
denote the remainder when
a
a
a
is divided by
b
b
b
. Find
Σ
i
=
1
100
(
100
%
i
)
\Sigma_{i=1}^{100}(100\%i)
Σ
i
=
1
100
(
100%
i
)
.
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