Problem C : Mr. Kitayuta, the Treasure Hunter

I was trying to solve this Problem on codeforces but when i was trying to solve it in my laptop it gave me StackOverflow error even for small inputs.

I wrote the code in Sublime Text and run it using command prompt

I tried running the same code on Eclipse IDE but in vain . Got the same StackOverflowError .

I checked other people's AC codes and found that logic was same . So i tried submitting the code on codeforces and to my surprise it got AC.

Submitted Solution :- 21278829

Do i need to create a thread and initialize something or something is wrong with the memory. I am unable to figure out the mistake why the program is not executing successfully in my laptop. If someone knows what might be the appropriate solution it would be helpful...!