Eroare de compilare: In file included from /usr/include/c++/4.8/bits/stl_algobase.h:59:0, from /usr/include/c++/4.8/vector:60, from user.cpp:2: /usr/include/c++/4.8/limits: In function ‘int main()’: /usr/include/c++/4.8/limits:147:15: error: expected ‘=’ before ‘__attribute__’ namespace std _GLIBCXX_VISIBILITY(default) ^ /usr/include/c++/4.8/limits:147:15: error: expected identifier before ‘__attribute__’ /usr/include/c++/4.8/limits:147:15: error: expected ‘;’ before ‘__attribute__’ /usr/include/c++/4.8/limits:147:15: error: expected primary-expression before ‘__attribute__’ /usr/include/c++/4.8/limits:147:15: error: expected ‘;’ before ‘__attribute__’ user.cpp:163:1: error: expected ‘}’ at end of input } ^ user.cpp: In function ‘void read()’: user.cpp:17:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n", &n, &m); ^ user.cpp:20:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d\n", &a, &b, &c); ^ user.cpp: In function ‘int main()’: user.cpp:70:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dijkstra.in", "r", stdin); ^ user.cpp:71:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("dijkstra.out", "w", stdout); ^