Slični zadaci

Dekadski zapis prirodnog broja $a$ ima $n$ znamenaka, a dekadski zapis broja $a^3$ ima $m$ znamenaka. Je li moguće da je $n+m=2013$ ?

Zadaci

#	Naslov	Oznake	Rj.
2530	skakavac 2013 prvo kolo ss1 4	prosti skakavac tb	4
1355	IMO Shortlist 1969 problem 25	1969 shortlist tb	0
1354	IMO Shortlist 1969 problem 24	1969 shortlist tb	0
1353	IMO Shortlist 1969 problem 23	1969 shortlist tb	0
1348	IMO Shortlist 1969 problem 18	1969 shortlist tb	0
1345	IMO Shortlist 1969 problem 15	1969 shortlist tb	1

Školjka