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- 15:04, 22 February 2016 diff hist +59 009A Sample Final 1 → Problem 4
- 15:03, 22 February 2016 diff hist +64 009A Sample Final 1, Problem 3
- 15:01, 22 February 2016 diff hist +62 009A Sample Final 1, Problem 3
- 15:00, 22 February 2016 diff hist +59 009A Sample Final 1 → Problem 3
- 14:56, 22 February 2016 diff hist +158 009A Sample Final 1, Problem 2
- 14:41, 22 February 2016 diff hist +58 009A Sample Final 1 → Problem 2
- 14:41, 22 February 2016 diff hist +6 009A Sample Final 1, Problem 2
- 14:40, 22 February 2016 diff hist +56 009A Sample Final 1 → Problem 2
- 14:38, 22 February 2016 diff hist +102 009A Sample Final 1, Problem 1
- 14:34, 22 February 2016 diff hist +90 009A Sample Final 1, Problem 1
- 14:33, 22 February 2016 diff hist +90 009A Sample Final 1 → Problem 1
- 14:27, 22 February 2016 diff hist +121 009C Sample Final 1, Problem 1
- 14:24, 22 February 2016 diff hist +60 009C Sample Final 1, Problem 1
- 14:24, 22 February 2016 diff hist +60 009C Sample Final 1 → Problem 1
- 14:23, 22 February 2016 diff hist +88 009C Sample Final 1, Problem 2
- 14:18, 22 February 2016 diff hist +33 009C Sample Final 1, Problem 3
- 14:16, 22 February 2016 diff hist +140 009C Sample Final 1, Problem 4
- 14:00, 22 February 2016 diff hist +298 009C Sample Final 1, Problem 5
- 13:52, 22 February 2016 diff hist +29 009C Sample Final 1, Problem 5
- 13:52, 22 February 2016 diff hist +29 009C Sample Final 1 → Problem 5
- 13:51, 22 February 2016 diff hist +55 009C Sample Final 1, Problem 6
- 13:49, 22 February 2016 diff hist +29 009C Sample Final 1, Problem 6
- 13:49, 22 February 2016 diff hist +29 009C Sample Final 1 → Problem 6
- 13:47, 22 February 2016 diff hist +123 009C Sample Final 1, Problem 7
- 13:42, 22 February 2016 diff hist 0 009C Sample Final 1 → Problem 7
- 13:42, 22 February 2016 diff hist 0 009C Sample Final 1, Problem 7
- 13:41, 22 February 2016 diff hist +60 009C Sample Final 1, Problem 7
- 13:41, 22 February 2016 diff hist +60 009C Sample Final 1 → Problem 7
- 13:40, 22 February 2016 diff hist +1 009C Sample Final 1, Problem 8
- 13:39, 22 February 2016 diff hist +24 009C Sample Final 1, Problem 8
- 13:36, 22 February 2016 diff hist +266 009C Sample Final 1, Problem 9
- 13:29, 22 February 2016 diff hist +160 009C Sample Final 1, Problem 10
- 12:10, 22 February 2016 diff hist +440 009B Sample Final 1, Problem 2
- 12:03, 22 February 2016 diff hist +228 009B Sample Final 1, Problem 2
- 11:59, 22 February 2016 diff hist +63 009B Sample Final 1, Problem 3
- 11:53, 22 February 2016 diff hist +89 009B Sample Final 1, Problem 4
- 11:50, 22 February 2016 diff hist +378 009B Sample Final 1, Problem 4
- 11:43, 22 February 2016 diff hist +199 009B Sample Final 1, Problem 4
- 11:38, 22 February 2016 diff hist +264 009B Sample Final 1, Problem 5
- 11:33, 22 February 2016 diff hist +57 009B Sample Final 1, Problem 5
- 11:31, 22 February 2016 diff hist +194 009B Sample Final 1, Problem 5
- 11:30, 22 February 2016 diff hist +1 009B Sample Final 1 → Problem 5
- 11:28, 22 February 2016 diff hist +233 009B Sample Final 1, Problem 6
- 11:22, 22 February 2016 diff hist +286 009B Sample Final 1, Problem 6
- 11:12, 22 February 2016 diff hist +28 009B Sample Final 1, Problem 7
- 11:10, 22 February 2016 diff hist +30 009B Sample Final 1, Problem 7
- 11:09, 22 February 2016 diff hist +57 009B Sample Final 1, Problem 7
- 11:06, 22 February 2016 diff hist +127 009B Sample Final 1, Problem 7
- 11:00, 22 February 2016 diff hist +30 009B Sample Final 1, Problem 7
- 10:57, 22 February 2016 diff hist +86 009B Sample Final 1, Problem 7