19Rank
7Badges
4645Score

Dan submitted Solution 247070 to Problem 291. Triangle Numbers Below N

on 21 May 2013 at 7:32

Dan submitted Solution 247062 to Problem 1515. Procrustean bed

on 21 May 2013 at 7:17

Dan submitted Solution 246802 to Problem 451. Is this matrix orthogonal?

on 20 May 2013 at 15:24

Dan submitted Solution 246799 to Problem 271. N-Cards Problem

on 20 May 2013 at 15:20

Dan submitted Solution 246759 to Problem 403. Einsteinium-253 decay

on 20 May 2013 at 13:22

Dan submitted Solution 246754 to Problem 403. Einsteinium-253 decay

on 20 May 2013 at 13:13

Dan submitted Solution 246753 to Problem 403. Einsteinium-253 decay

on 20 May 2013 at 13:13

Dan submitted Solution 246751 to Problem 403. Einsteinium-253 decay

on 20 May 2013 at 13:10

Dan submitted Solution 246750 to Problem 403. Einsteinium-253 decay

on 20 May 2013 at 13:10

Dan submitted Solution 246657 to Problem 635. Angle between Two Vectors

on 20 May 2013 at 9:44

Dan submitted Solution 245742 to Problem 136. Read a Soroban Abacus

on 17 May 2013 at 12:10

Dan submitted Solution 245739 to Problem 136. Read a Soroban Abacus

on 17 May 2013 at 12:09

Dan received Tiles Challenge Master badge

on 17 May 2013 at 11:40

Dan submitted Solution 245611 to Problem 534. Find best domino orientation

on 17 May 2013 at 7:12

Dan submitted Solution 245269 to Problem 21. Return the 3n+1 sequence for n

on 16 May 2013 at 13:05

Dan submitted Solution 245256 to Problem 84. Longest Divisor Run

on 16 May 2013 at 12:47

Dan submitted Solution 245094 to Problem 96. Knight's Tour Checker

on 16 May 2013 at 7:27

Dan submitted Solution 244753 to Problem 1070. Next Higher Power of B

on 15 May 2013 at 9:50

Dan submitted Solution 244751 to Problem 560. Set defaults

on 15 May 2013 at 9:41

Dan submitted Solution 244716 to Problem 509. Count photos

on 15 May 2013 at 8:59

Dan submitted Solution 244690 to Problem 1502. Perl 1: push

on 15 May 2013 at 7:38

Dan submitted Solution 244685 to Problem 1505. Perl 4: unshift

on 15 May 2013 at 7:28

Dan submitted Solution 244675 to Problem 1511. Related Vectors

on 15 May 2013 at 7:09

Dan submitted Solution 244674 to Problem 1511. Related Vectors

on 15 May 2013 at 7:09

Dan submitted Solution 244226 to Problem 1508. Change the sign

on 14 May 2013 at 13:02

Dan submitted Solution 244213 to Problem 1508. Change the sign

on 14 May 2013 at 12:35

Dan submitted a Comment to Problem 1497. Make combination of two given matrices.

You must rescore all solutions!

on 13 May 2013 at 15:47

Dan submitted Solution 243698 to Problem 1372. Miles to go before I sleep

on 13 May 2013 at 15:45