you give string s form digit we want map s english lowercase character followscharacter represent 1 9 respectivelycharacter j z represent 10 26 respectivelyreturn string form mappingThe test case generate unique mapping exist Example 1input s 101112output jkabexplanation j 10 k 11 1 b 2example 2input s 1326output acz Constraints1 slength 1000 consist digits letter valid string mapping possible