Compilare: Free Pascal Compiler version 2.4.0-2ubuntu1.10.04 [2011/06/17] for i386 Copyright (c) 1993-2009 by Florian Klaempfl Target OS: Linux for i386 Compiling user.fpc user.fpc(49,35) Warning: Variable "sol" does not seem to be initialized user.fpc(4,9) Note: Local variable "j" not used user.fpc(4,13) Note: Local variable "u" not used user.fpc(4,15) Note: Local variable "aux" not used user.fpc(4,23) Note: Local variable "poz" is assigned but never used Linking user /usr/bin/ld: warning: link.res contains output sections; did you forget -T? 54 lines compiled, 0.0 sec 1 warning(s) issued 4 note(s) issued