Problem 1124. String permutations on phone keyboard

Suggested Problems

• Find state names that end with the letter A

  1186 Solvers

• Back to basics 15 - classes

  522 Solvers

• String substitution, sub problem to cryptoMath

  232 Solvers

• How many trades represent all the profit?

  605 Solvers

• Output any real number that is neither positive nor negative

  399 Solvers

More from this Author92

• Cryptography with A Square Matrix : Encoding

  10 Solvers

• Cryptography with A Square Matrix : Decoding

  10 Solvers

• Challenging perms function!

  10 Solvers

• Create co-occurrence matrix

  13 Solvers

• Write c^3 as sum of two squares a^2+b^2

  319 Solvers