Cody

Jiawei Gong

179
Rank
18
Badges
4300
Score
1 – 50 of 403

Jiawei Gong received Sequences & Series II Master badge

52 minutes ago

Jiawei Gong submitted Solution 2461580 to Problem 2801. geometric progression

3 hours and 9 minutes ago

Jiawei Gong submitted Solution 2461301 to Problem 2800. arithmetic progression

4 hours and 12 minutes ago

Jiawei Gong submitted Solution 2359958 to Problem 2607. Generate Square Wave

on 24 May 2020 at 18:43

Jiawei Gong submitted Solution 2347553 to Problem 2577. Sum of series III

on 23 May 2020 at 17:22

Jiawei Gong submitted Solution 2336463 to Problem 2695. Toeplitz Matrix

on 22 May 2020 at 15:36

Jiawei Gong submitted Solution 2327253 to Problem 2336. Calendar Matrix

on 21 May 2020 at 21:13

Jiawei Gong submitted Solution 2326333 to Problem 2365. Generate this matrix

on 21 May 2020 at 19:52

Jiawei Gong submitted Solution 2294073 to Problem 2177. Rainbow matrix

on 19 May 2020 at 1:23

Jiawei Gong submitted Solution 2281916 to Problem 2064. Generate this matrix

on 14 May 2020 at 22:35

Jiawei Gong submitted Solution 2281911 to Problem 1845. Pascal's pyramid

on 14 May 2020 at 22:33

Jiawei Gong submitted Solution 2280796 to Problem 42501. Toeplitize a matrix

on 14 May 2020 at 15:54

Jiawei Gong received Matrix Manipulation II Master badge

on 14 May 2020 at 15:42

Jiawei Gong submitted Solution 2278855 to Problem 3094. Hankelize a matrix

on 13 May 2020 at 22:02

Jiawei Gong submitted Solution 2263226 to Problem 2442. Magnet and Iron

on 8 May 2020 at 1:02

Jiawei Gong submitted Solution 2259720 to Problem 1853. Enlarge array

on 6 May 2020 at 20:08

Jiawei Gong submitted Solution 2256687 to Problem 1422. frame of the matrix

on 5 May 2020 at 18:27

Jiawei Gong submitted a Comment to Problem 1321. Given a 4x4 matrix, swap the two middle columns

Can't understand test case 5. Can you improve this problem description?

on 5 May 2020 at 15:29

Jiawei Gong submitted a Comment to Solution 992732

I used the same formula and failed test 6. I think it's because of the machine error eps. Is that why you had 1e-15 at the end?

on 26 Apr 2020

1 – 50 of 403