Matchstick Problem - 3

The number 8549 shown in the picture above is formed by 22 matchsticks.

If you can shift exactly 2 matchsticks to another position, then what will be the square\color{#69047E} {\text{square}} of the smallest\color{#69047E} {\text {smallest}} integer you can make?

Details and Assumptions:

  • You can't break the matchsticks.

  • The digits formed by the matchsticks should be like the LED digits commonly used in calculators & LED watches. Here is an image you can follow:

Check out Matchstick Problem - 4.


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