<prompt> Tlatša polelo ye e latelago: Maciej Rychta yo a belegwego ka la 25 Feberware 1951 kua Nowy Sącz ke mopološi wa slalom wa seketswana yo a phenkgišanego ka di 1970s. O thopile dimetale tše pedi tša boronse ka go tiragalo ya sehlopha ya C-2 ka go ICF Canoe Slalom World Championships, a ba thopa ka 1975 le 1975 ka go ICF Canoe Slalom World Championships.  <response>: Ka 1977. O ile a ba a fetša a le maemong a bo-17 go tša C-2 dipapading tša Diolimpiki tša Selemo tša 1972 kua Munich. 