View Compilation Error

0_0_38784810_28069.cpp: In function 'int main()':
0_0_38784810_28069.cpp:54:48: error: too few arguments to function 'bool kmp(std::string, std::string)'
   54 |                                         if(!kmp(ss),s[j])&&!kmp(rss,s[j])){
      |                                             ~~~^~~~
0_0_38784810_28069.cpp:11:6: note: declared here
   11 | bool kmp(string a,string b){
      |      ^~~
0_0_38784810_28069.cpp:54:60: error: expected identifier before '!' token
   54 |                                         if(!kmp(ss),s[j])&&!kmp(rss,s[j])){
      |                                                            ^