Eroare de compilare: user.cpp:65:1: error: unterminated argument list invoking macro "assert" user.cpp: In function ‘void read()’: user.cpp:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void dfs(int)’: user.cpp:28: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘void write()’: user.cpp:52: error: ‘assert’ was not declared in this scope user.cpp:52: error: expected ‘;’ at end of input user.cpp:52: error: expected ‘}’ at end of input