This time, you are supposed to find A*B where A and B are two polynomials.
Input Specification:
Each input file contains one test case. Each case oc[……]
标签：数组
PAT 1015 Reversible Primes (20分)
A reversible prime in any number system is a prime whose "reverse" in that number system is also a prime. For example in the decimal system[……]