Method clear

code/strings/suffix_automaton.cpp:12–13

  suffix_automaton() : len(MAXL*2), link(MAXL*2),
    occur(MAXL*2), next(MAXL*2), isclone(MAXL*2) { clear(); }
  void clear() { sz = 1; last = len[0] = 0; link[0] = -1;
                 next[0].clear(); isclone[0] = false; }
  bool issubstr(string other){
    for(int i = 0, cur = 0; i < size(other); ++i){
      if(cur == -1) return false; cur = next[cur][other[i]]; }