Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:45: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:48: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: At global scope: user.cpp:74: error: redefinition of ‘struct MyStruct’ user.cpp:5: error: previous definition of ‘struct MyStruct’ user.cpp:75: error: redefinition of ‘int n’ user.cpp:6: error: ‘int n’ previously declared here user.cpp:75: error: redefinition of ‘int m’ user.cpp:6: error: ‘int m’ previously declared here user.cpp:75: error: redefinition of ‘int pas’ user.cpp:6: error: ‘int pas’ previously declared here user.cpp:75: error: redefinition of ‘int a [1005][1005]’ user.cpp:6: error: ‘int a [1005][1005]’ previously declared here user.cpp:75: error: redefinition of ‘int d [1005][1005]’ user.cpp:6: error: ‘int d [1005][1005]’ previously declared here user.cpp:76: error: redefinition of ‘short int dx []’ user.cpp:7: error: ‘short int dx [4]’ previously defined here user.cpp:77: error: redefinition of ‘short int dy []’ user.cpp:8: error: ‘short int dy [4]’ previously defined here user.cpp:78: error: redefinition of ‘std::vector<MyStruct, std::allocator<MyStruct> > t’ user.cpp:9: error: ‘std::vector<MyStruct, std::allocator<MyStruct> > t’ previously declared here user.cpp:78: error: redefinition of ‘std::vector<MyStruct, std::allocator<MyStruct> > tn’ user.cpp:9: error: ‘std::vector<MyStruct, std::allocator<MyStruct> > tn’ previously declared here user.cpp: In function ‘bool inside(int, int)’: user.cpp:79: error: redefinition of ‘bool inside(int, int)’ user.cpp:10: error: ‘bool inside(int, int)’ previously defined here user.cpp: In function ‘bool no_vecini(MyStruct)’: user.cpp:80: error: redefinition of ‘bool no_vecini(MyStruct)’ user.cpp:11: error: ‘bool no_vecini(MyStruct)’ previously defined here user.cpp: In function ‘void dance(MyStruct)’: user.cpp:87: error: redefinition of ‘void dance(MyStruct)’ user.cpp:18: error: ‘void dance(MyStruct)’ previously defined here user.cpp: In function ‘int main()’: user.cpp:109: error: redefinition of ‘int main()’ user.cpp:40: error: ‘int main()’ previously defined here user.cpp:111: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:112: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:114: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:117: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result