Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 1 | #import<fstream> | ^~~~~~ main.cpp:3:48: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 3 | std::ifstream f("din");std::ofstream g("dout");main(){int v[99999],a[99999],m,p,i=0,dr=0;std::string s;f>>s>>m;for(;i<s.size();i++){if(s[i]==40)v[++dr]=i;else if(s[i]==41)a[v[dr--]]=i;}while(m--)f>>p,g<<a[p]<<" ";} | ^~~~ main.cpp: In function 'int main()': main.cpp:3:118: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 3 | std::ifstream f("din");std::ofstream g("dout");main(){int v[99999],a[99999],m,p,i=0,dr=0;std::string s;f>>s>>m;for(;i<s.size();i++){if(s[i]==40)v[++dr]=i;else if(s[i]==41)a[v[dr--]]=i;}while(m--)f>>p,g<<a[p]<<" ";} | ~^~~~~~~~~