• + 1 comment
    def plusMinus(arr):
        # Write your code here
        positive=[]
        negative=[]
        zero=[]
        for i in range(n):
            if arr[i]>0:
                positive.append(arr[i])
            elif arr[i]<0:
                negative.append(arr[i])
            else:
                zero.append(arr[i])
        
        print(f"{len(positive)/n:.6f}""\n",f"{len(negative)/n:.6f}""\n",f"{len(zero)/n:.6f}",end="\n")