A quadratic algorithm for the 2-cyclic robotic scheduling problem

We improve on an O(n5logn) algorithm by Kats and Levner [V. Kats, E. Levner, A polynomial algorithm for 2-cyclic robotic scheduling, in: Gelbukh, Reyes-García (Eds.), Proceedings of MICAI’06, in: LNAI, vol. 4293, Springer Verlag, 2006, pp. 439–449] for 2-cyclic robotic scheduling. We provide in this work an O(n2logn) algorithm for this problem.