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AIME Problems
1992 AIME Problems
6
6
Part of
1992 AIME Problems
Problems
(1)
Adding Integers
Source:
2/13/2006
For how many pairs of consecutive integers in
{
1000
,
1001
,
1002
,
…
,
2000
}
\{1000,1001,1002,\ldots,2000\}
{
1000
,
1001
,
1002
,
…
,
2000
}
is no carrying required when the two integers are added?