Printed circuit board

Budget: 1000 UAH Deadline: 2 days

Good day! Essentially, this is a classic union-find: adding a path merges two cells into one component, and the query checks if they are already connected, returning C or NC. I have done such tasks in Python and C++, so I will do it quickly considering the input format from your file. I will look at the attached file with details — and it will be ready in a day or two. Regarding payment, I work through the Safe freelancehunt, as it is more reliable for both of us.

Budget: 2000 UAH Deadline: 1 day

Hello! I am ready to complete the task strictly according to the ANSI C (C89) standard without any compiler warnings. I have already analyzed the technical specifications and addressed critical pitfalls: I rewrote the DSU to an iterative algorithm (protection against Stack Overflow on $1000 \times 1000$ boards) and implemented a robust state machine parser for commands split across multiple lines, with exact preservation of the format for output. I guarantee 100% passing of automated tests, clean memory without memory leaks, and delivery in the shortest possible time.

Budget: 1000 UAH Deadline: 3 days

We have experience in designing algorithms for grid structures and optimizing board topology. We implement the task through the shortest path algorithm or the construction of a minimum spanning tree, taking into account the N x M constraints. We are ready to promptly prepare a solution considering all technical requirements.