Mar 18, 2020 · We prove this puzzle NP-complete, establishing a Nikoli gap of 16 years. Along the way, we introduce a gadget framework for proving hardness of ...

Because a given Tatamibari solution can be trivially checked in polynomial time, this theorem implies that Tatamibari is NP-complete. 4. Font. Figure 12 shows ...

This work proves this Tatamibari puzzle NP-complete, establishing a Nikoli gap of 16 years, and introduces a gadget framework for proving hardness of ...

Sep 16, 2020 · We prove this puzzle NP-complete, establishing a Nikoli gap of 16 years. Along the way, we introduce a gadget framework for proving hardness of ...

Sep 8, 2024 · We show that this puzzle is NP-complete even if the polyominoes are restricted to be (a) rectangles of arbitrary size ... [Show full abstract] ...

We show that this puzzle is NP-complete even if the polyominoes are restricted to be (a) rectangles of arbitrary size ... [Show full abstract] ...

Like most Nikoli puzzles, Tatamibari is NP-complete, meaning that there is no efficient algorithm to solve them, assuming P ≠ NP.

The problem of finding a solution to a particular Tatamibari configuration is NP-complete. ... "Tatamibari is NP-complete". arXiv:2003.08331 [cs.CC]. Stub icon.

Dec 31, 2022 · Tatamibari is a puzzle that was first published in 2004 and was proven to be NP-complete in 2020. However, to the best of our knowledge ...

Mar 24, 2020 · Bibliographic details on Tatamibari is NP-complete.