Cody

Binbin Qi

1
Rank
81
Badges
38540
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Binbin Qi submitted Solution 2195808 to Problem 45424. Amicable pair

6 hours and 11 minutes ago

Binbin Qi submitted a Comment to Problem 45416. Don't be Greedy!

sorted?[3 4] or [4 3] in test2?

on 5 Apr 2020 at 20:36

Binbin Qi submitted Solution 2194090 to Problem 45389. Knight's Watch

on 5 Apr 2020 at 19:52

Binbin Qi submitted a Comment to Problem 45416. Don't be Greedy!

In the test2. Why [7 3 4 5 6] is not right?

on 5 Apr 2020 at 8:59

Binbin Qi submitted a Comment to Problem 45416. Don't be Greedy!

I think the solution is not unique.

on 4 Apr 2020 at 12:33

Binbin Qi submitted Solution 2191777 to Problem 45418. En passant - 01

on 4 Apr 2020 at 9:31

Binbin Qi submitted Solution 2191769 to Problem 45398. Seconds

on 4 Apr 2020 at 9:16

Binbin Qi submitted Solution 2190781 to Problem 45381. Maya long Count

on 3 Apr 2020 at 18:19

Binbin Qi received Community Group Solver badge for Chemical Engineering Problems I

on 3 Apr 2020 at 14:25

Binbin Qi submitted Solution 2190103 to Problem 45353. Kissing Circles-01

on 3 Apr 2020 at 10:37

Binbin Qi submitted Solution 2190047 to Problem 45352. Number generator

on 3 Apr 2020 at 9:21

Binbin Qi submitted Solution 2189632 to Problem 45343. How lucky r u ?

on 3 Apr 2020 at 2:44

Binbin Qi submitted a Comment to Problem 45303. Combinatorics - 01

@Asif, thank you! I see.

on 2 Apr 2020 at 17:57

Binbin Qi submitted Solution 2188938 to Problem 45303. Combinatorics - 01

on 2 Apr 2020 at 17:47

Binbin Qi submitted Solution 2188924 to Problem 45336. chess position

on 2 Apr 2020 at 17:23

Binbin Qi submitted Solution 2188906 to Problem 45332. Castling-03

on 2 Apr 2020 at 17:07

Binbin Qi submitted a Comment to Problem 45275. Solve Sudoku puzzle step by

I have fix it. Thanks you. @William

on 2 Apr 2020 at 16:25

Binbin Qi submitted Solution 2188860 to Problem 45330. Castling-02

on 2 Apr 2020 at 16:17

Binbin Qi submitted Solution 2188849 to Problem 45329. Castling-01

on 2 Apr 2020 at 16:06

Binbin Qi submitted a Comment to Solution 1917785

Solve next problem.

on 2 Apr 2020 at 11:12

Binbin Qi submitted Solution 2187849 to Problem 45321. Kolakoski Sequence

on 2 Apr 2020 at 5:00

Binbin Qi submitted a Comment to Problem 45303. Combinatorics - 01

I don't understand, can you explain the second rule?

on 2 Apr 2020 at 3:36

Binbin Qi submitted Solution 2187791 to Problem 45277. Orthogonal Circles

on 2 Apr 2020 at 3:35

Binbin Qi submitted Solution 2187788 to Problem 45277. Orthogonal Circles

on 2 Apr 2020 at 3:28

Binbin Qi submitted Solution 2187733 to Problem 45408. Yoonir - 03

on 2 Apr 2020 at 1:50

Binbin Qi submitted Solution 2186506 to Problem 45404. ZigZag - 04

on 1 Apr 2020 at 14:07

Binbin Qi submitted Solution 2186651 to Problem 45407. Yoonir - 02

on 1 Apr 2020 at 14:06

Binbin Qi submitted Solution 2186645 to Problem 45406. Yoonir - 01

on 1 Apr 2020 at 14:06

Binbin Qi submitted Solution 2186615 to Problem 45410. Mid-term report

on 1 Apr 2020 at 14:06

1 – 50 of 4,263