int findString(char** words, int wordsSize, char* s){
for (int i=0; i<wordsSize; i++)if (!strcmp(words[i],s)) return i;
return -1;
}
int findString(char** words, int wordsSize, char* s){
for (int i=0; i<wordsSize; i++)if (!strcmp(words[i],s)) return i;
return -1;
}