Driver Code
int main ( ) { char S [ ] = " please ▁ be ▁ silent ▁ and ▁ listen ▁ to ▁ what ▁ the ▁ professor ▁ says ▁ " ; vector < string > arr ; char * token = strtok ( S , " ▁ " ) ; while ( token != NULL ) { arr . push_back ( token ) ; token = strtok ( NULL , " ▁ " ) ; } cout << largestAnagramGrp ( arr ) << endl ; return 0 ; }