Eroare de compilare: user.cpp:307:0: warning: "maxn" redefined [enabled by default] #define maxn 100005 ^ user.cpp:6:0: note: this is the location of the previous definition #define maxn 1005 ^ In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:59:0, from /usr/local/include/c++/4.8.0/vector:60, from user.cpp:2: /usr/local/include/c++/4.8.0/bits/stl_tree.h: In function ‘int main()’: /usr/local/include/c++/4.8.0/bits/stl_tree.h:69:15: error: expected ‘=’ before ‘__attribute__’ namespace std _GLIBCXX_VISIBILITY(default) ^ /usr/local/include/c++/4.8.0/bits/stl_tree.h:69:15: error: expected identifier before ‘__attribute__’ /usr/local/include/c++/4.8.0/bits/stl_tree.h:69:15: error: expected ‘;’ before ‘__attribute__’ /usr/local/include/c++/4.8.0/bits/stl_tree.h:69:15: error: expected primary-expression before ‘__attribute__’ /usr/local/include/c++/4.8.0/bits/stl_tree.h:69:15: error: expected ‘;’ before ‘__attribute__’ user.cpp:506:1: error: expected ‘}’ at end of input } ^