Owl Get a Life

Compile Error

sort.cpp: In function ‘int main()’:
sort.cpp:33:43: error: too few arguments to function ‘bool cmpinttostring(std::string, std::string)’
33 | sort(a.begin(),a.end(),cmpinttostring());
| ^
sort.cpp:4:6: note: declared here
4 | bool cmpinttostring(string a,string b){
| ^~~~~~~~~~~~~~