MathDB
Problems
Contests
National and Regional Contests
USA Contests
USA - Middle School Tournaments
Math Open At Andover problems
2021 MOAA
17
Team Round P17
Team Round P17
Source:
October 16, 2021
MOAA 2021
team
Problem Statement
Compute the remainder when
1
0
2021
10^{2021}
1
0
2021
is divided by
10101
10101
10101
.Proposed by Nathan Xiong
Back to Problems
View on AoPS