```\nI got this question in Pharmeasy OA and the question was very unclear,I have also attached my solution in the screenshot that only passed 5 of 15 testcases.\nI dont know where I got wrong,The logic seems perfectly fine to me.\n```\n\n\n![image](https://assets.leetcode.com/users/images/552ee68b-c5de-495d-9d33-3de735564824_1634737054.9923105.png)\n![image](https://assets.leetcode.com/users/images/166183c7-c0a0-4992-8f9f-f10947fd6922_1634737064.304482.png)\n![image](https://assets.leetcode.com/users/images/1340e426-2a26-4085-8065-51c66ddccf8d_1634737070.3416927.png)\n![image](https://assets.leetcode.com/users/images/22fec4b9-7b6f-4e7e-986f-8be662028a16_1634737081.4483738.png)\n![image](https://assets.leetcode.com/users/images/0cee77f7-3afe-46d1-9059-cd428e4212a8_1634737086.6185706.png)\n\n\n\n\n

\nI got this question in Pharmeasy OA and the question was very unclear,I have also attached my solution in the screenshot that only passed 5 of 15 testcases.\n