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View Compilation Error

0_0_29594874_32593.cpp
0_0_29594874_32593.cpp(18) : error C2039: “unique_ptr”: 不是“std”的成员
0_0_29594874_32593.cpp(18) : error C2143: 语法错误 : 缺少“;”(在“<”的前面)
0_0_29594874_32593.cpp(18) : error C4430: 缺少类型说明符 - 假定为 int。注意:  C++ 不支持默认 int
0_0_29594874_32593.cpp(18) : error C2238: 意外的标记位于“;”之前
0_0_29594874_32593.cpp(21) : error C2614: “union_find_set”: 非法的成员初始化:“nodes”不是基或成员
0_0_29594874_32593.cpp(23) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(26) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(26) : error C2228: “.parent”的左边必须有类/结构/联合
0_0_29594874_32593.cpp(31) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(31) : error C2228: “.parent”的左边必须有类/结构/联合
0_0_29594874_32593.cpp(32) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(32) : error C2228: “.parent”的左边必须有类/结构/联合
0_0_29594874_32593.cpp(33) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(33) : error C2228: “.parent”的左边必须有类/结构/联合
0_0_29594874_32593.cpp(45) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(45) : error C2228: “.set_size”的左边必须有类/结构/联合
0_0_29594874_32593.cpp(46) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(46) : error C2228: “.set_size”的左边必须有类/结构/联合
0_0_29594874_32593.cpp(47) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(47) : error C2228: “.parent”的左边必须有类/结构/联合
0_0_29594874_32593.cpp(52) : error C2065: “nodes”: 未声明的标识符
0_0_29594874_32593.cpp(52) : error C2228: “.set_size”的左边必须有类/结构/联合


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