题解 | 记负均正II
arr = [] while True: try: n = input() except : break arr.append(int(n)) fu = [x for x in arr if x < 0] ff = [x for x in arr if x >= 0] print(len(fu)) if len(ff) > 0 : print(round(sum(ff)/len(ff),1)) else : print('0.0')
arr = [] while True: try: n = input() except : break arr.append(int(n)) fu = [x for x in arr if x < 0] ff = [x for x in arr if x >= 0] print(len(fu)) if len(ff) > 0 : print(round(sum(ff)/len(ff),1)) else : print('0.0')
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