Your solution 174107830 for the problem 1738B significantly coincides with solutions XxDantexX/174107830, import_alok_tripathi/174109848.
As you can see, we have been flagged only because he copied my template. It was with my consent. The actual code used in the solve() function is clearly different in both submissions. I request the mod(s) to recheck manually and unflag both of us.
Do let me know if this is not the right place to post this. In that case, it would be great if you could tell me what the right procedure is.