N, M = map(int, input().split())
print(pow(M, N))
# 問題文
# There are N cards on the table.
# Each cards are numbered from 1 to N.
# Mr.yuki should write an integer, which is no less than 1 and on more than M, on each cards.
# How many ways to write?
# 制約
# N, M are intgers between 1 and 61.
# 出力
# Output the answer in single line.
# ということで、pow(M, N)が答え