0_0_34986788_26724.cpp 0_0_34986788_26724.cpp(8) : error C2065: “c”: 未声明的标识符 0_0_34986788_26724.cpp(30) : error C2065: “c”: 未声明的标识符 0_0_34986788_26724.cpp(30) : error C3861: “judge”: 找不到标识符