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Fill in the numbers in each empty box, so that product of each 3 adjacent digits is always 30

Fill in the numbers in each empty box, so that product of each 3 adjacent digits is always 30. Write solution as one multi-digit number.

Correct answers: 64

The first user who solved this task is Djordje Timotijevic.

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Empire State Building

In 1931, the Empire State Building in New York City was dedicated by President Hoover from the White House in Washington D.C. where he pressed a button that switched on the lights. The 102 story skyscraper, at the corner of Fifth Avenue and 34th Street in New York City, was the first higher than 1,250 feet. Excavation had begun in Jan 1930 of the following year, construction commenced in two months later, and its cornerstone was laid in Sep 1930. The steel framework rose at a rate of 4-1/2 stories per week. The building's construction was completed in a phenomenal one year and 45 days. It reigned as the world's tallest skyscraper until 1954, but it still remains an icon for all things New York.

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