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Puzzle 837
Can you find the book titles hidden in these phrases?
ROME OR OSLO? ANDREW, JULIE, TO VISIT. WARM TOO FEW, THE SUBWORLD SNEEZES AN I MALL? SHOPS, FAR MALLS? GO NEXT, GO! WITHOUT OTHER I DWINDLE. GO! WATER. SHIP, BOAT. STORM! DOWN RAIN! BRAVERY IN A NEW AGE, WORLD'S HOPE.
For each word in the title, new letters are added of the same length, and then the spacing is changed, and punctuation is added.
For example:
BOOK TITLE
BOOK 1234 TITLE 12345
BOOK NIGH TITLE APTUP
BOOKNIGHTITLEAPTUP
BOO, KNIGHT. IT LEAPT UP!
Hint
How many large pipes are required to drain the reservoir in 24 hours?
Answer
21 hours and 36 minutes.
Reasoning
Looking at the first clue:
in 12 hours, 6 large pipes can drain 1 reservoir
in 24 hours, 6 large pipes can drain 2 reservoirs
in 24 hours, 3 large pipes can drain 1 reservoir (*)
Looking at the second clue:
in 8 hours, 3 large + 9 small pipes can drain 1 reservoir
in 24 hours, 3 large + 9 small pipes can drain 3 reservoirs
But, by (*), we know that in those 24 hours, 3 large pipes can drain 1 of those reservoirs.
Therefore, the other 2 reservoirs can be drained by the small pipes on their own:
in 24 hours, 9 small pipes can drain 2 reservoirs
in 24 hours, 1 small pipe can drain 2⁄9 reservoirs
multiply the hours by 9:
in 216 hours, 1 small pipe can drain 2 reservoirs
in 216 hours, 5 small pipes can drain 10 reservoirs
divide the hours by 10:
in 21.6 hours, 5 small pipes can drain 1 reservoir