TiD

daca la rezultatul real s-ar adauga 60 (11*13 = 143 + 60 = 203), atunci 12*12 + 60 = 204

ewu2030

204
daca se face in baza 4 si se afiseaza doar primele 3 caractere

Stelianaa

daca consideram numerel in baza de numeratie 4 atunci 11 in baza 4= 1*4+1 =5 (in baza 10)
13 in baza 4= 1*4+3=7 (in baza10)
5*7=35(in baza10)=203 (in baza4)
12(in baza4)=1*4+2=6(in baza10)
6*6=36(in baza10
36(in baza10)=210(in baza4)
deci 12*12= 210.

vine-tu

Sau ca la cel (cei) care nu a (au) inteles : 144 ... :)