Eroare de compilare: user.cpp:10:1: error: ‘vector’ does not name a type vector < int > V[ NMAX ]; ^~~~~~ user.cpp:11:1: error: ‘vector’ does not name a type vector < int > Sol[ NMAX ]; ^~~~~~ user.cpp: In function ‘void Tarjan(int)’: user.cpp:17:5: error: ‘vector’ was not declared in this scope vector < int > :: iterator it; ^~~~~~ user.cpp:17:14: error: expected primary-expression before ‘int’ vector < int > :: iterator it; ^~~ user.cpp:23:11: error: ‘it’ was not declared in this scope for ( it = V[ nod ].begin(); it != V[ nod ].end(); ++it ) { ^~ user.cpp:23:16: error: ‘V’ was not declared in this scope for ( it = V[ nod ].begin(); it != V[ nod ].end(); ++it ) { ^ user.cpp:39:13: error: ‘Sol’ was not declared in this scope Sol[ NrComp ].push_back( fiu ); ^~~ user.cpp:16:9: warning: unused variable ‘i’ [-Wunused-variable] int i, j, fiu; ^ user.cpp:16:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, fiu; ^ user.cpp: In function ‘int main()’: user.cpp:58:9: error: ‘V’ was not declared in this scope V[ x ].push_back( y ); ^ user.cpp:69:15: error: ‘Sol’ was not declared in this scope sort( Sol[ i ].begin(), Sol[ i ].end() ); ^~~ user.cpp:52:27: warning: unused variable ‘k’ [-Wunused-variable] int n, m, x, y, i, j, k; ^ user.cpp:49:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "ctc.in", "r", stdin ); ^ user.cpp:50:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "ctc.out", "w", stdout ); ^ user.cpp:54:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf( "%d%d", &n, &m ); ^ user.cpp:57:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf( "%d%d", &x, &y ); ^