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(28,10) Warning: Function result does not seem to be set user.fpc(64,25) Warning: Variable "sol" does not seem to be initialized user.fpc(74,58) Warning: Variable "sum" does not seem to be initialized user.fpc(9,7) Note: Local variable "j" not used Linking user /usr/bin/ld: warning: link.res contains output sections; did you forget -T? 85 lines compiled, 0.1 sec 3 warning(s) issued 1 note(s) issued