Eroare de compilare: user.cpp: In constructor ‘Point::Point()’: user.cpp:8:13: warning: ‘Point::id’ will be initialized after [-Wreorder] int x,y,id; ^ user.cpp:8:9: warning: ‘int Point::x’ [-Wreorder] int x,y,id; ^ user.cpp:10:5: warning: when initialized here [-Wreorder] Point():id(0),x(0),y(0),angle(0) {} ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h: In instantiation of ‘_RandomAccessIterator std::__unguarded_partition(_RandomAccessIterator, _RandomAccessIterator, const _Tp&, _Compare) [with _RandomAccessIterator = Point*; _Tp = Point; _Compare = main()::__lambda4]’: /usr/include/c++/4.8/bits/stl_algo.h:2319:78: required from ‘_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = Point*; _Compare = main()::__lambda4]’ /usr/include/c++/4.8/bits/stl_algo.h:2360:62: required from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = Point*; _Size = int; _Compare = main()::__lambda4]’ /usr/include/c++/4.8/bits/stl_algo.h:5513:44: required from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = Point*; _Compare = main()::__lambda4]’ user.cpp:60:9: required from here /usr/include/c++/4.8/bits/stl_algo.h:2287:35: error: no match for call to ‘(main()::__lambda4) (Point&, const Point&)’ while (__comp(*__first, __pivot)) ^ user.cpp:57:10: note: candidates are: [](Point &A,Point &B) -> bool { ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:2287:35: note: bool (*)(Point&, Point&) <conversion> while (__comp(*__first, __pivot)) ^ /usr/include/c++/4.8/bits/stl_algo.h:2287:35: note: candidate expects 3 arguments, 3 provided In file included from /usr/include/c++/4.8/cstdbool:39:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:56, from user.cpp:1: user.cpp:57:34: note: main()::__lambda4 [](Point &A,Point &B) -> bool { ^ user.cpp:57:34: note: no known conversion for argument 2 from ‘const Point’ to ‘Point&’ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:2290:34: error: no match for call to ‘(main()::__lambda4) (const Point&, Point&)’ while (__comp(__pivot, *__last)) ^ user.cpp:57:10: note: candidates are: [](Point &A,Point &B) -> bool { ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from user.cpp:1: