Sprendimus KORTELES.PAS ir KVADRAT.PAS parengė Lietuvos olimpiadinikai, likę Paskalio kalba parašyti sprendimai paimti iš Kinijoje parengto tinklalapio: http://free.prohosting.com/~ioigs/ Si kalba parengtus sprendimus pateikė Olimpiados organizatoriai. The programas KORTELES.PAS and KVADRAT.PAS were written by participants of Lithuanian olympiads in informatics, the other solutions in Pascal were downloaded from the website: http://free.prohosting.com/~ioigs/ The solutions in C were provided by the organizers of CEOI'98