Eroare de compilare: user.cpp:24:9: error: wrong number of template arguments (0, should be at least 1) vector <> sol[8000]; ^ In file included from /usr/include/c++/5/vector:64:0, from user.cpp:2: /usr/include/c++/5/bits/stl_vector.h:214:11: note: provided for ‘template<class _Tp, class _Alloc> class std::vector’ class vector : protected _Vector_base<_Tp, _Alloc> ^ user.cpp: In function ‘int main()’: user.cpp:52:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < pret.size(); i ++) ^ user.cpp:57:28: error: request for member ‘push_back’ in ‘sol[l]’, which is of non-class type ‘int’ sol[l].push_back({last,l,pret[i].x-1,l}); ^ user.cpp:63:20: error: request for member ‘push_back’ in ‘sol[l]’, which is of non-class type ‘int’ sol[l].push_back({pret[pret.size()-1].x + 1,l,ox,l}); ^ user.cpp:65:20: error: request for member ‘push_back’ in ‘sol[l]’, which is of non-class type ‘int’ sol[l].push_back({0,l,ox,l}); ^ user.cpp:71:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] for(int i = 0;i < sol;i ++) ^ user.cpp:73:16: error: expected primary-expression before ‘)’ token if() ^ user.cpp:74:9: error: expected primary-expression before ‘}’ token } ^ user.cpp:35:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d%d%d",&n,&ox,&oy); ^ user.cpp:37:69: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d %d %d %d",&v[i].sx,&v[i].sy,&v[i].dx,&v[i].dy); ^