View Compilation Error

0_0_37523071_21902.cpp: In function 'int main()':
0_0_37523071_21902.cpp:81:55: error: no matching function for call to 'Trie::find_prefixes(char [35], size_t)'
         printf("%d\n", trie.find_prefixes(s, strlen(s)));
                                                       ^
0_0_37523071_21902.cpp:81:55: note: candidate is:
0_0_37523071_21902.cpp:45:9: note: int Trie::find_prefixes(char*)
     int find_prefixes(char *s)
         ^
0_0_37523071_21902.cpp:45:9: note:   candidate expects 1 argument, 2 provided