The Current Problem:

Monday, January 21st, 2019:
Monday, January 14, 2019
  • Problem 601
  • Solution
  • There were three correct solutions. Kipp Johnson of Valley Catholic School at Beaverton and two others from Jacob Hart and Nathan Blecke. The prize is divided between CMU students hart and Blecke.
Monday, November 19, 2018
  • Problem 600
  • Solution
  • There were seven submissions this week, of which five were correct.  Correct solutions were submitted by Chase Bender, Wenjie Li, Mary Stepho, Austin Konkel and Jacob Hart.  Based on a random draw, the prize was shared between Chase Bender and Mary Stepho.
Monday, November 12, 2018
  • Problem 599
  • Solution
  • There were seven submissions this week, of which five were correct.  Correct solutions were submitted by Chase Bender, Wenjie Li, Mary Stepho, Austin Konkel and Jacob Hart.  Based on a random draw, the prize was shared between Chase Bender and Mary Stepho.
Monday, November 5, 2018
  • Problem 598
  • Solution
  • There were two correct solutions from Austin Konkel and Chase Bender. The prize was divided between the two.
Monday, October 29, 2018
  • Problem 597
  • Solution
  • There were two correct solutions from Austin Konkel and Chase Bender. The prize was divided between the two.
Monday, October 22, 2018
Monday, October 15, 2018
  • Problem 595
  • Solution
  • There were two correct solution for problem 595 from Pary Stepho and Paul Cappaert.
Monday, October 8, 2018
  • Problem 594
  • Solution
  • There were three correct solutions this week, from Austin Konkel, Mary Stepho, and Paul Cappaert. Based on a random draw the prize was divided between Austin Konkel and Mary Stepho.
Monday, October 1, 2018
  • Problem 593
  • Solution
  • There were 3 correct solutions...by Jacob Hart, Austin Konkel, and Paul Cappaert. Based on a random draw the prize was divided between Paul Cappaert and Jacob Hart.
September 24, 2018
September 17, 2018
September 10, 2018
September 4, 2018