Compilare: main.cpp: In function 'void szelessegi(int)': main.cpp:48:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<bt[jelenlegi].size();i++){ ~^~~~~~~~~~~~~~~~~~~~~ main.cpp:40:9: warning: variable 'tavolsag' set but not used [-Wunused-but-set-variable] int tavolsag[n+2]; ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:98:26: warning: value computed is not used [-Wunused-value] pointererreazelemre[y];///innen fogjuk visszajarni!!!!!!!!! ~~~~~~~~~~~~~~~~~~~~~^ main.cpp:98:26: warning: statement has no effect [-Wunused-value] main.cpp:101:9: warning: unused variable 'sz' [-Wunused-variable] int sz=0; ^~