世上无难事题解

观察代码都是英文字符，而且空格隔开像一个个单词，应该是古典加密

直接用在线工具破解

https://quipqiup.com/

HELLO EVERYBODY THANK YOU ALL RIGHT EVERYBODY GO AHEAD AND HAVE A SEAT HOW IS EVERYBODY DOING TODAY HOW ABOUT TIM SPICER WE ARE HERE WITH STUDENTS AT WAKEFIELD HIGH SCHOOL IN ARLINGTON VIRGINIA AND WE HAVE GOT STUDENTS TUNING IN FROM ALL ACROSS AMERICA FROM KINDERGARTEN THROUGH 12TH GRADE AND WE ARE JUST SO GLAD THAT ALL COULD JOIN US TODAY AND WE WANT TO THANK WAKEFIELD FOR BEING SUCH AN OUTSTANDING HOST GIVE YOURSELVES A BIG ROUND OF APPLAUSE AND THE KEY IS 640E11012805F211B0AB24FF02A1ED09

可以知道 KEY IS 640E11012805F211B0AB24FF02A1ED09

根据题意答案是32位，包含小写字母，应该把key进行大小写转换

key="640E11012805F211B0AB24FF02A1ED09".lower()
flag="flag{"+key+"}"
print(flag)

flag{640e11012805f211b0ab24ff02a1ed09}