int hash(string s,int mod){ int key=0; long long prod=1; for(int i=0;i<s.size();i++){ key+= prod*(s[i]); prod*=37; prod%=mod; key%=mod; } return key; }
Standard input is empty
prog.c:1:10: error: unknown type name 'string' int hash(string s,int mod){ ^
Standard output is empty