6-line simple cpp code


  • 0
    T
    bool isSubsequence(string s, string t) {
            const int SL = s.length();
            if(SL == 0) return true;
            int si = 0;
            for(char ch:t)
                if(ch == s[si] && ++si == SL)
                    return true;
            return false;
        }

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