We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Algorithms
  3. Warmup
  4. Plus Minus
  5. Discussions

Plus Minus

  • reddyjahnavi
     + 21 comments

    This is my code in python 3

    n = int(input().strip())
arr = [1 if int(temp)>0 else -1 if int(temp)<0 else 0 for temp in input().strip().split(' ') ]
print("{0:.6f}".format(arr.count(1)/n))
print("{0:.6f}".format(arr.count(-1)/n))
print("{0:.6f}".format(arr.count(0)/n))