Compilare: main.cpp: In function 'void comp_sabl()': main.cpp:25:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < sablon.length(); i++) ~~^~~~~~~~~~~~~~~~~ main.cpp:30:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i + 1 == sablon.length() || sablon[i + 1] == '*' || sablon[i + 1] == '?'){ ~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void solve(std::__cxx11::string)': main.cpp:55:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < cuv.length(); j++) ~~^~~~~~~~~~~~~~