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gepetto are 30 de cuburi din lemn de brad. el se gandeste : daca pune cate 5 in fiecare cutie umple.......cutii ; daca pune cate 6 in fiecare cutie umple.......cutii ; daca pune cate 10 in fiecare cutie umple.......cutii ; daca pune cate 8 in cutie , de cate cutii mai am am nevoie?