a fancy string string consecutive character equalgiven string s delete minimum possible number character s fancyreturn final string deletion it show answer unique Example 1input s leeetcodeOutput leetcodeexplanationremove e group es create leetcodeNo consecutive character equal return leetcodeExample 2input s aaabaaaaoutput aabaaexplanationremove group create aabaaaaremove second group create aabaaNo consecutive character equal return aabaaexample 3input s aaboutput aabexplanation no consecutive character equal return aab Constraints1 slength 105s consist lowercase english letter