题解 | 多组数据a+b III
多组数据a+b III
https://www.nowcoder.com/practice/7e094c0a3a9945b3bee8e1f3c9ea246a
lists=[] res=0 condition=True while condition: lst=list(map(int,input().split())) lists.append(lst) if lst[0]==0 and lst[1]==0: condition=False lists.pop() for lst in lists: for item in lst: res += item print(res) res=0