Compilare: main.cpp: In function 'void SzB()': main.cpp:23:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<a[jel].size();j++) ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:6:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define FOR(i,a,b) for(int i=(a);i<=(b);i++) ^ main.cpp:60:5: note: in expansion of macro 'FOR' FOR(i,0,l[akt].size()-1) ^~~ main.cpp:6:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define FOR(i,a,b) for(int i=(a);i<=(b);i++) ^ main.cpp:63:9: note: in expansion of macro 'FOR' FOR(j,0,a[cs].size()-1) ^~~ main.cpp:6:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] #define FOR(i,a,b) for(int i=(a);i<=(b);i++) ^ main.cpp:80:5: note: in expansion of macro 'FOR' FOR(i,0,megoldas.size()-1) ^~~