개발 공부하는 빙빙

T = int(input()) for tc in range(1, T + 1): str_input = list(input().split()) result = [] print('#{}'.format(tc),end=' ') for i in range(len(str_input)): if str_input[i].isdigit() == True: result.append(int(str_input[i])) if str_input[i] == '.': if len(result) != 1: print('error') break print(result.pop()) break if str_input[i] == '+' : if len(result) == 1 or len(result) == 0: print('error') bre..