Java Solution - BigInteger, 4 line code
\nimport java.math.BigInteger;\nclass Solution {\n    public String kthLargestNumber(String[] nums, int k) {\n        \n    \tList<BigInteger> list=new ArrayLis
```\nimport java.math.BigInteger;\nclass Solution {\n    public String kthLargestNumber(String[] nums, int k) {\n        \n    \tList<BigInteger> list=new ArrayList<>();\n    \tfor(int i=0;i<nums.length;i++)    list.add(new BigInteger(nums[i]));\n    \tCollections.sort(list);\n    \treturn ""+list.get(list.size()-k);\n    }\n}\n```
['Java']