Compilare: Free Pascal Compiler version 2.0.4 [2007/01/28] for i386 Copyright (c) 1993-2006 by Florian Klaempfl Target OS: Linux for i386 Compiling user.fpc user.fpc(14,18) Warning: Mixing signed expressions and longwords gives a 64bit result user.fpc(18,6) Warning: Mixing signed expressions and longwords gives a 64bit result user.fpc(23,9) Warning: Variable "u" does not seem to be initialized user.fpc(25,11) Warning: Variable "sol" does not seem to be initialized user.fpc(25,11) Warning: Mixing signed expressions and longwords gives a 64bit result user.fpc(4,7) Note: Local variable "j" not used Linking user 31 Lines compiled, 0.0 sec