In exactly 2,056 days there will be another, much longer total solar eclipse in North America.
The DNA codes come originally through Mendels rows and columns that were rediscovered in exactly 1900.
Maddux finished the game for his first complete game in exactly two years.
Depending on which clues I used from the book, Berl Pickett was born no earlier than 1964, or in exactly 1960, or in the 1940s.
She was back in exactly four years, when her husband became the only president to serve two non-consecutive terms.
A Category 3 or stronger hurricane, defined as a "major" hurricane, has not made landfall on the U.S. coastline in exactly 11 years.
"Hi, everybody!" squeaked the familiar voice of Liza Minnelli as she stepped on to the stage of the Royal Festival Hall for the first time in exactly 40 years.
After a thousand-day run, at 24, she breezed out of the White House in 1889, cheering the sorrowing staff to care for the place, because the Clevelands would be back in exactly four years.
In a pleasingly Oulipian conceit, as Craig Brown explains in an afterword, "I have described each of the 101 meetings in exactly 1001 words, which makes One on One 101,101 words long.
He plans to present a solution in exactly two months.
"We used our [seed] money in exactly 18 months [and] clearly demonstrated that we can plan and use our money to reach our goals," she explained.
