Compilare: main.cpp: In function 'void szelessegi()': main.cpp:31:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<graf[jelenlegi].size();i++){ ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void megoldassz()': main.cpp:52:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<A[sor].size();i++){ ~^~~~~~~~~~~~~~ main.cpp:53:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<graf[A[sor][i]].size();j++){ ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:100:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<megoldasok.size();i++){ ~^~~~~~~~~~~~~~~~~~ main.cpp:106:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<megoldasok.size()-1;i++){ ~^~~~~~~~~~~~~~~~~~~~