Hi,
I have been trying to solve this problem https://code.google.com/codejam/contest/8264486/dashboard#s=p1. I implemented an N^2logn solution[1]. However my solution didn't pass for the large test cases. It took much longer time than expected. I tried searching for some loops but couldn't find any. Can someone please check my code and tell me where is it going wrong? [1] https://ideone.com/mk6Qya
Thanks in advance.
Pass the vector to the functions by reference.