1.输出是否为回文字符串,1-》1,2—》5,3-》8.。。。 import sys if __name__ == "__main__": n = int(sys.stdin.readline().strip()) dict = {'1': '1', '2': '5', '3': '8', '4': '7', '6': '9'} for i in range(n): read = sys.stdin.readline().strip() i = 0 j = len(read) - 1 w...