单点时限: 2.0 sec
内存限制: 512 MB
Input a real number x (0≤x≤109), output its square root with error less than 10−6 using bisection algorithm.
Input a real number.
Output its square root.
932282158.6512308
30533.29590216
560010284.599082
23664.53643319
922313882.8472252
30369.62105206