gal lik hada wa7id l prod 3ando a lmakhlkhin fi la classe o howa yektib lihom fi tableau defda3aton o 7daha wa7id kola wa7id o bach kay jawb chi kay gol deda3a + 1 chi defda3a o wa7id fi lakhir o jawib wa7id l kassol :defda3ata3achar ola 9libtiha rada tweli wa7id we defda3ona