https://padlet.com/mokkie/o12wfxr57h5d Heuristics Q3 --> https://padlet.com/mok3/gend7ad35uf (skip Q2) Q4 -> https://padlet.com/mok3/cuijnjdtav7p Q5 -> https://padlet.com/mok3/kggwju8uooyv Q6 -> https://padlet.com/mok3/uyaxzvs8uva6 Q7 -> https://padlet.com/mok3/a39qq5zdc68i Q8 -> https://padlet.com/mok3/l5z5iap7wq56 Q9 -> https://padlet.com/hnmok/parfwj9dbq0y Q10 -> https://padlet.com/hnmok/31tkzh29u499 Q2 -> https://padlet.com/hnmok/gb9ukx69w41s en-us 2020-03-11 17:38:27 UTC 2025-12-21 01:27:42 UTC hello@padlet.com kylee_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900721 a) (20-1)!/2 = 6.082255e+16
b) (20-1)! = 1.216451e+17]]> 2020-03-12 05:26:45 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900721 rafe_ang_2019 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900732 a) 19!/2
b) 19!]]> 2020-03-12 05:26:48 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900732 megansim_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900742 a) 19!/2
b) 19!]]> 2020-03-12 05:26:51 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900742 wjng_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900743 a) 19!/2
b) 19!]]> 2020-03-12 05:26:51 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900743 xxzheng_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900763 1. (20-1)!/2
2. (20-1)!]]> 2020-03-12 05:26:56 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900763 wjleow_2016 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900773 a) 19!/2
b) 19]]> 2020-03-12 05:26:59 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900773 glenn_ng_2019 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900792 Qn1a) (20-1)!/2
Qn1b) (20-1)!]]> 2020-03-12 05:27:03 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900792 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900797 1a) 19! / 2 
1b) 19!  ]]> 2020-03-12 05:27:05 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900797 ylzhang_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900798 b)19!]]> 2020-03-12 05:27:06 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900798 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900805 a) 19!/2
b) 19!]]> 2020-03-12 05:27:08 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900805 scgoh_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900809 a) (n-1)!/2 = 19!/2
b) (n-1)! = 19!]]> 2020-03-12 05:27:09 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900809 loissong94 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900827 a) 19!/2 
b) 19!]]> 2020-03-12 05:27:16 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900827 pearlyn_loh_2019 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900831 1a. 19!/2
1b. 19!]]> 2020-03-12 05:27:17 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900831 winnie_wong_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900832 a) (20-1)!/2
b)19!]]> 2020-03-12 05:27:17 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900832 jingyi_zhou_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900844 b)19!]]> 2020-03-12 05:27:22 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900844 fcorfiyanto_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900850 2020-03-12 05:27:27 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900850 harshitj_2019 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900875 a)19!/2
b)19!]]> 2020-03-12 05:27:36 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900875 weijie_ngoh_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458900922 a) 19!/2
b) 19!]]> 2020-03-12 05:27:49 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458900922 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901008 (20-1)!]]> 2020-03-12 05:28:12 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901008 znzhang_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901026 a) 19!/2
b) 19!]]> 2020-03-12 05:28:19 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901026 bryameer https://padlet.com/mokkie/o12wfxr57h5d/wish/458901059 2020-03-12 05:28:30 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901059 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901117 2020-03-12 05:28:52 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901117 accountmanager6969 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901120 19!]]> 2020-03-12 05:28:53 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901120 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901159 (20-1)!

]]> 2020-03-12 05:29:09 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901159 antonitan_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901213 (a) (n - 1)! / 2
(b)]]> 2020-03-12 05:29:27 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901213 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901369 Q1
19!/2
19!]]> 2020-03-12 05:30:23 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901369 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901446 1a) 19!/2
1b) 19!]]> 2020-03-12 05:30:52 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901446 jeddy_tan_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901562 a. 19!/2
b. 19!]]> 2020-03-12 05:31:34 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901562 yjteng_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901793 1a) 19!/2
1b) 19!]]> 2020-03-12 05:32:59 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901793 jingyi_zhou_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458901898 a)50]]> 2020-03-12 05:33:41 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458901898 zen_tan_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458902204 b ) 19!]]> 2020-03-12 05:35:38 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458902204 huijie_shan_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458902446 a) 19!/2
b)19!]]> 2020-03-12 05:37:10 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458902446 gloria_soh_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458902869 a) (20-1)! / 2
b) 19!]]> 2020-03-12 05:39:41 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458902869 anmol176 https://padlet.com/mokkie/o12wfxr57h5d/wish/458903011 a) 19!/2 (because of the cycle a->b->c
b) 19!]]> 2020-03-12 05:40:31 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458903011 antonitan_2018 https://padlet.com/mokkie/o12wfxr57h5d/wish/458921109 2020-03-12 07:04:36 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/458921109 https://padlet.com/mokkie/o12wfxr57h5d/wish/691090565 2020-08-21 09:57:07 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/691090565 xlchua2019 https://padlet.com/mokkie/o12wfxr57h5d/wish/847684452 a) (20-1)!/2
b) 19!]]> 2020-10-21 06:43:09 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/847684452 timothychia2019 https://padlet.com/mokkie/o12wfxr57h5d/wish/847696524 a) (20-1)! / 2
b) 19!]]> 2020-10-21 06:48:38 UTC https://padlet.com/mokkie/o12wfxr57h5d/wish/847696524