hsinewu · December 14, 2016 02:06
diff --git a/Product b/Product
 1 2 3 4 5
diff --git a/product.hs b/product.hs
 fmap (product.map read.words) getLine
diff --git a/product.py b/product.py
 from functools import reduce # reduce is moved to functools in python3 :(
 reduce(lambda x,y: x*y, map(int, input().split()))
diff --git a/product.rb b/product.rb
 gets.split.map(&:to_i).inject(&:*)
	from functools import reduce # reduce is moved to functools in python3 :(
	reduce(lambda x,y: x*y, map(int, input().split()))