Killer Cages (killer)

184 teams scored 14849 points on this task, for a maximum score of 100, an average score of 81 and a median score of 100.

Highlights

  1. Pietro Paleocapa, Bergamo is the institute with the most points (578).
  2. Lombardia is the region with the most points (3585).

Statement

Valerio is a big fan of different sudokus, despite being bad at solving them. He is particularly interested in those with killer cages. A killer cage is a region where all the numbers must be distinct and have a certain sum. Valerio wants to get better at sudoku, so he is asking for your advice to improve. He will make you T questions of the following form: Given N and K, is there a unique way to write N as sum of K distinct positive integers?