0_0_34036057_26037.cpp:22:1: error: stray '\243' in program using namespace std£» ^ 0_0_34036057_26037.cpp:22:1: error: stray '\273' in program 0_0_34036057_26037.cpp:23:1: error: expected ';' before 'const' const double eps = 1e-8; //ÖÕÖ¹ÎÂ¶È ^