View Compilation Error

0_0_38662025_11511.cpp
0_0_38662025_11511.cpp(6) : error C2027: 使用了未定义类型“std::basic_ios<char,std::char_traits<char>>”
0_0_38662025_11511.cpp(6) : error C3861: “sync_with_stdio”:  找不到标识符
0_0_38662025_11511.cpp(7) : error C2065: “cin”: 未声明的标识符
0_0_38662025_11511.cpp(7) : error C2228: “.tie”的左边必须有类/结构/联合
        类型是“unknown-type”
0_0_38662025_11511.cpp(9) : error C2065: “cin”: 未声明的标识符
0_0_38662025_11511.cpp(13) : error C2065: “cin”: 未声明的标识符
0_0_38662025_11511.cpp(21) : error C2065: “cout”: 未声明的标识符
0_0_38662025_11511.cpp(25) : error C2065: “cout”: 未声明的标识符