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Eudald Elias

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585. Great Escape Rooms 2 1
586. Kevin Moran 1
587. Eudald Elias 1
588. Simon H 1
589. Ross Goldberg 1
last 3 solved tasks
NUMBERMANIA: Calculate the number 3177 using numbers [8, 9, 3, 9, 39, 983] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Largest perfect number

In 1992, British scientists found new largest perfect number (2 756839 -1 * 2 756839).

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Read Carefully - Tongue Twister
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