Problem 42296. String math

Suggested Problems

• Sums with Excluded Digits

  2294 Solvers

• Count up then down

  383 Solvers

• Is it a number?

  509 Solvers

• Sum of first n positive integers

  595 Solvers

• Negative matrix

  453 Solvers

More from this Author80

• Decimation

  261 Solvers

• Community Problem 500!

  80 Solvers

• Singularity v5 (with apologies to the true hack masters)

  13 Solvers

• A (wrong) place for everything, and everything in its (wrong) place

  55 Solvers

• S-T-R-E-T-C-H I-T O-U-T

  71 Solvers