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... s a mysterious rectangular garden. The garden’s perimeter was 120 steps, and its area was 500 square steps. Legend has it that the garden’s owner hid the treasure in the city, and the latitude and longitude of the treasure are related to the garden’s length and width. The owner left a riddle:
"Length plus eighteen, add sixteen, is the subtlety of latitude; width forty, minus three, is the subtlety of longitude. The benchmark is North Latitude 39, East Longitude 116."
Please calcu ...
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