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#1 - Glass Problem

Given three bowls: 7, 4 and 3 liters capacity. Only the 7-liter is full. Pouring the water the fewest number of times, make the quantities of 2, 2, and 3 liters.

Three numerals in each number stand for litres in each bowl:

700 - 340 - 313 - 610 - 601 - 241 - 223 (overspilling 6 times)