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1998 Estonia National Olympiad
1
last two digits of 11^{1998}
last two digits of 11^{1998}
Source: 1998 Estonia National Olympiad Final Round grade 9 p1
March 13, 2020
Digits
number theory
Problem Statement
Find the last two digits of
1
1
1998
11^{1998}
1
1
1998
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