How to Do the Leap Frog Test
The Leap Frog test is a popular online brain teaser which tests your intelligence based on how quickly you can switch two sets of frogs to opposite lilypads or stones. The concept of the test is basic: three green frogs sit on three stones on the left, facing three brown frogs on three stones on the right. A lone stone sits in the middle. The object of the test is to swap the positions of the frogs, one at a time, in as few moves as possible.
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Instructions
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Beginning at any number of websites that offer this challenge, click on the green frog on the far right of the screen, and move it to the middle stone. Click on the brown frog at the far left of the screen, and move it to the empty spot of the green frog that you just moved.
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2
Click on the middle brown frog, and move it to the stone where the first brown frog was. Click on the green frog that you moved before and move it to this brown frog's original space.
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3
Click on the green frog that occupied the middle position in between the the two other green frogs at the beginning of the test. Move this frog to the stone that's in the exact middle of the screen.
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4
Click on the last green frog at the far left side of the screen. Move it forward one stone. Click on the first brown frog that you moved in step one, and move it over this frog, to the extreme left stone on the screen.
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5
Click on the second brown frog, and move it over the second green frog to the next available stone. Click on the last brown frog, and move it over the green frog that is on its immediate left, to the next available stone.
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6
Click on the green frog that the brown frog just jumped over, and move it to the furthermost stone on the right side. Click on the middle green frog, and move it over the brown frog on its immediate right. You now have two green frogs next to each other on the right side.
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7
Click on the last green frog, and move it over the brown frog that is on its immediate right to the next available stone.
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8
Click on the brown frog that your green frog just leaped over, and move it over one stone to the left. You now have two brown frogs next to each other on the left side.
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9
Click on the last brown frog on the far right side. Move it over the green frog that is on its left. Click on the green frog that your brown frog just jumped over and move it to the next available stone on the right.
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References
Resources
- Photo Credit common frogs mating image by John Hartley from Fotolia.com
