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View Compilation Error

0_0_39119874_22032.cpp
0_0_39119874_22032.cpp(53) : error C2955: “std::bitset”: 使用 类 模板 需要 模板 参数列表
        VC2013\INCLUDE\bitset(22) : 参见“std::bitset”的声明
0_0_39119874_22032.cpp(53) : error C2514: “std::bitset”: 类没有构造函数
        VC2013\INCLUDE\bitset(22) : 参见“std::bitset”的声明
0_0_39119874_22032.cpp(54) : error C2662: “size_t std::bitset<_Bits>::count(void) throw() const”: 不能将“this”指针从“std::bitset”转换为“const std::bitset<_Bits> &”
        原因如下:  无法从“std::bitset”转换为“const std::bitset<_Bits>”
        转换要求第二个用户定义的转换运算符或构造函数


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