@[hsemshn_hyg](/user/169756) 你用printf不行吗？
by dingshengyang @ 2022-02-13 16:32:36
@[hsemshn_hyg](/user/169756)
应该``cin >> n != -1//cin >> n != EOF``吧
by ningago @ 2022-02-13 16:33:45
@[hsemshn_hyg](/user/169756)
这不直接```while (cin >> n)```就行了吗？
by Super_Supper @ 2022-02-13 17:40:28