Eroare de compilare: user.cpp: In function ‘int query(int, int, int, int)’: user.cpp:56:9: error: reference to ‘left’ is ambiguous if (left<=st && dr<=right) ^ user.cpp:12:22: note: candidates are: int left int n, nrpaths, pos, left, right; ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:916:3: note: std::ios_base& std::left(std::ios_base&) left(ios_base& __base) ^ user.cpp:56:25: error: reference to ‘right’ is ambiguous if (left<=st && dr<=right) ^ user.cpp:12:28: note: candidates are: int right int n, nrpaths, pos, left, right; ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:924:3: note: std::ios_base& std::right(std::ios_base&) right(ios_base& __base) ^ user.cpp:62:9: error: reference to ‘left’ is ambiguous if (left<=mid) rez = max (rez, query (2*nod, st, mid, decalaj)); ^ user.cpp:12:22: note: candidates are: int left int n, nrpaths, pos, left, right; ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/ios_base.h:916:3: note: std::ios_base& std::left(std::ios_base&) left(ios_base& __base) ^ user.cpp:63:16: error: reference to ‘right’ is ambiguous if (mid+1<=right) rez = max (rez, query (2*nod+1, mid+1, dr, decalaj)); ^ user.cpp:12:28: note: candidates are: int right int n, nrpaths, pos, left, right; ^ In file included from /usr/include/c++/4.8/ios:42:0, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: