Hola Codeforces!

The 2026 Argentinian Programming Tournament (TAP) was held last weekend. This is a 2026-2027 ICPC subregional contest for teams from Argentina to qualify to the South America/South Regional contest. You can send your solutions or do a virtual participation in the Codeforces gym. I invite you all to solve the problems.

The problems were written and prepared by elsantodel90, FedeNQ, fredy10, lsantire, MarcosK, Monazo1997, pablobce, reedef and me (MateoCV).

I would like to thank CodigoL, Fran2001, Heibor, IvanRenison, joaco-gavernet, Joacoini, Marckess, PekitaZ, racsosabe, Tainel, tonimondejar, and visho33 for solving and reviewing the problems and providing valuable feedback.

Feel free to use this blog to discuss about the problems :)

Happy coding!