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#!/bin/python3importmathimportosimportrandomimportreimportsys## Complete the 'plusMinus' function below.## The function accepts INTEGER_ARRAY arr as parameter.#defplusMinus(arr):pos_num=0neg_num=0zero_num=0# Write your code herearray_len=len(arr)fornuminarr:ifnum>0:pos_num+=1elifnum<0:neg_num+=1elifnum==0:zero_num+=1print(f"{pos_num/array_len:.6f}")print(f"{neg_num/array_len:.6f}")print(f"{zero_num/array_len:.6f}")if__name__=='__main__':n=int(input().strip())arr=list(map(int,input().rstrip().split()))plusMinus(arr)
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Plus Minus
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