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scrie in ordine crescatoare numerele de doua cifre ce se formeaza cu cifrele:0,1,2 si 3

Răspuns :

10,11,12,13,20,21,22,23,30,31,32,33 (daca vrei distincte scoti 11,22,33)
1023,1032,1203,1230,1302,1320,2013,2031,2103,2130,2301,2310,3012,3021,3102,3120,3201,3210