Interactive animation of the Leapfrog Triejoin algorithm, showing how three sorted iterators advance together to find common values.

R(x) = {1,3,5,7,9} S(x) = {2,3,6,7,8} T(x) = {3,4,7,9}

Finding R ∩ S ∩ T

Press Next step to begin.

Step 0 Result: –