9. Don’t worry about the test: it’s nothing but a measure of how you’re getting on. a. estimate b. rating c. yardstick d. criterion 10. Left to their own devices, some of the young children began to cry for mama. a. Left unnoticed b. Left alone c. L
边学边做的大龄小白写了第一篇wp -.-
[61dctf]cry
题目来源：https://www.jarvisoj.com/challenges
Coppersmith攻击:已知p的高位攻击
关键点：用SageMath 恢复RSA完整的p
题目给了源码，其中print如下信息：
print ====welcome to cry system====
(p,q,n,e,d)=rsa_gen()
print give you the public key:
prin
