POW 2021-08 is still open and anyone who first submits a correct solution will get the full credit.

POW will resume on Apr. 30.

POW 2021-04 is still open and anyone who first submits a correct solution will get the full credit.

POW 2020-21 is still open and anyone who first submits a correct solution will get the full credit.

POW 2020-20 is still open and anyone who first submits a correct solution will get the full credit.

POW will resume on Oct. 30.

POW 2020-13 is still open and anyone who first submits a correct solution will get the full credit.

POW 2020-11 is still open and anyone who first submits a correct solution will get the full credit.

Due to a technical issue, POW 2020-08 was posted on Monday. Correspondingly, the due date for POW 2020-08 is postponed to May 29, Sat. (by noon).

POW will resume on May 15.