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n(n + 1)(n + 2) mod (n - 1) - 2010 Romania District VII p2
n(n + 1)(n + 2) mod (n - 1) - 2010 Romania District VII p2
Source:
September 1, 2024
number theory
remainder
Problem Statement
Let
n
n
n
be an integer,
n
≥
2
n \ge 2
n
≥
2
. Find the remainder of the division of the number
n
(
n
+
1
)
(
n
+
2
)
n(n + 1)(n + 2)
n
(
n
+
1
)
(
n
+
2
)
by
n
−
1
n - 1
n
−
1
.
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