Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:10: error: ‘n’ was not declared in this scope fin>>n>>m; ^ user.cpp:13:13: error: ‘m’ was not declared in this scope fin>>n>>m; ^ user.cpp:14:9: error: ‘i’ was not declared in this scope for(i=1;i<=m;i++) ^ user.cpp:15:12: error: ‘x’ was not declared in this scope {fin>>x>>y; ^ user.cpp:15:15: error: ‘y’ was not declared in this scope {fin>>x>>y; ^ user.cpp:18:11: error: ‘x1’ was not declared in this scope fin>>x1>>x2>>y1>>y2; ^ user.cpp:18:15: error: ‘x2’ was not declared in this scope fin>>x1>>x2>>y1>>y2; ^ user.cpp:18:19: error: ‘y1’ was not declared in this scope fin>>x1>>x2>>y1>>y2; ^ user.cpp:18:23: error: ‘y2’ was not declared in this scope fin>>x1>>x2>>y1>>y2; ^ user.cpp:21:6: error: ‘Q’ was not declared in this scope Q={x1,x2}; ^ user.cpp:22:10: error: ‘i’ was not declared in this scope for(i=0;i<=n+1;i++) ^ user.cpp:29:6: error: ‘nr’ was not declared in this scope nr=1; ^ user.cpp:30:15: error: ‘empty’ was not declared in this scope while(Q!=empty) ^ user.cpp:32:15: error: ‘direct’ was not declared in this scope for(direct=1;direct<=4;direct++) ^ user.cpp:34:16: error: ‘i’ was not declared in this scope i=diri[direct]+i; ^ user.cpp:35:16: error: ‘j’ was not declared in this scope j=dirj[direct]+j; ^ user.cpp:47:1: error: expected ‘}’ at end of input