GMCA

Hectoc

Six digits from 1 to 9. Put operators between them, keep them in the order they came, and make 100.

  • Use all six digits, in the order they are given. You may not reorder them.
  • Digits sitting next to each other can be joined into a larger number: 4 and 4 can be 44.
  • You may use + − × ÷, brackets, powers, and a minus in front.
Round

Hectoc was created by Yusnier Viera. Rules and original game at hectoc.org.