Compilare: main.cpp: In function 'int queryNotSegment(int, int)': main.cpp:14:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<aux.size();++i) ~^~~~~~~~~~~ main.cpp: In function 'void shift_right(int)': main.cpp:57:12: warning: 'prec' may be used uninitialized in this function [-Wmaybe-uninitialized] v[prec]=aux; ~~~~~~~^~~~ main.cpp: In function 'void shift_left(int)': main.cpp:73:12: warning: 'prec' may be used uninitialized in this function [-Wmaybe-uninitialized] v[prec]=aux; ~~~~~~~^~~~ main.cpp: In function 'int main()': main.cpp:57:12: warning: 'prec' may be used uninitialized in this function [-Wmaybe-uninitialized] v[prec]=aux; ~~~~~~~^~~~ main.cpp:46:9: note: 'prec' was declared here int prec; ^~~~ main.cpp:73:12: warning: 'prec' may be used uninitialized in this function [-Wmaybe-uninitialized] v[prec]=aux; ~~~~~~~^~~~ main.cpp:62:9: note: 'prec' was declared here int prec; ^~~~