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 of the positive integers you can make?
As an explicit example, suppose you can make 1000, 2000 & 3000, then the answer will be
Details and Assumptions:
All kinds of trick out of mathematics such as breaking or burning the matchsticks are not allowed.
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:
Warning: This question is kind of troll. Read the rules carefully and think twice before you answer.