View Compilation Error

0_0_10814606_12349.cpp
0_0_10814606_12349.cpp(77) : error C2144: 语法错误 : “double”的前面应有“)”
0_0_10814606_12349.cpp(77) : error C2661: “sqrt” : 没有重载函数接受 0 个参数
0_0_10814606_12349.cpp(77) : error C2059: 语法错误 : “)”
0_0_10814606_12349.cpp(77) : error C2059: 语法错误 : “)”