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0_0_1757958_6849.cpp: In member function `void LinearProgramming::constraint(double*, double)':
0_0_1757958_6849.cpp:34: error: cannot convert `double' to `void*' for argument `1' to `void* memcpy(void*, const void*, size_t)'
0_0_1757958_6849.cpp: In member function `void LinearProgramming::coefficient(double*)':
0_0_1757958_6849.cpp:37: error: cannot convert `double' to `void*' for argument `1' to `void* memcpy(void*, const void*, size_t)'