BC69 HTTP状态码

思路：

step1：创建字典；输入字符，打印对应单词；

代码如下：

while True:
    try:
        dic = {'200':'OK','202':'Accepted','400':'Bad Request','403':'Forbidden','404':'Not Found','500':'Internal Server Error','502':'Bad Gateway'}
        n = input()
        print(dic[n])
    except:
        break