Problem #93 concerns the values that can be obtained by evaluating arithmetic expressions with specific sets of digits. The question reads:

Project Euler Problem 93: Arithmetic expressions By using each of the digits from the set, {1, 2, 3, 4}, exactly once, and making use of the four arithmetic operations (+, −, *, /) and brackets/parentheses, it is possible to form different positive integer targets.971 more words