CHALLENGER:

ČAČAK, SERBIA

SOLVED BY:

BELLAMOS, SLOVAKIA

CHALLENGER:

BELLAMOS, SLOVAKIA

SOLVED BY:

CLUJ-NAPOCA, ROMANIA

CHALLENGER:

CLUJ-NAPOCA, ROMANIA

SOLVED BY:

ŽITORAĐA, SERBIA

CHALLENGER:

ŽITORAĐA, SERBIA

SOLVED BY:

DURHAM, UK

CHALLENGER:

DURHAM, UK

SOLVED BY:

ČAČAK, SERBIA