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  1. Practice
  2. Algorithms
  3. Warmup
  4. Plus Minus
  5. Discussions

Plus Minus

  • toaa_kama2354 + 2 comments

    My code is almost same as yours but my code does not pass case 2,4,5,6. Can you tell what might be wrong?

    import sys

def plusMinus(arr):
    # Complete this function
    pos=0
    neg=0
    zero=0
    for i in arr:
        if i>0:
            pos+=1
            result=float(pos/n)
        elif i<0:
            neg+=1
            num=float(neg/n)
        else:
            zero+=1
            count=float(zero/n)
            
    print("%.6f" % result)
    print("%.6f" % num)
    print("%.6f" % count)
    • philmiller1992 + 0 comments

      You need to add n to the plusMinus function like so: def plusMinus(n, arr): # Complet this function # print("#.6f" % result) etc...

    • shreeshailgumge1 + 0 comments

      Python I could not run the above code. Below is the final code. Just check once.

      def plusMinus(arr): # Complete this function pos=0 neg=0 zero=0 for i in arr: if i>0: pos+=1

          elif i<0:
        neg+=1

    else:
        zero+=1

result=float(pos)/float(len(arr))
num=float(neg)/float(len(arr))
count=float(zero)/float(len(arr))

print("%.6f" % result)
print("%.6f" % num)
print("%.6f" % count)