Nguyen Hong

Nguyen Hong submitted Solution 14787930 to Problem 42591. Produce the following matrix

9 hours and 21 minutes ago

Nguyen Hong submitted Solution 14787854 to Problem 44646. Draw a 'Z'.

10 hours and 2 minutes ago

Nguyen Hong received Draw Letters Master badge

10 hours and 2 minutes ago

Nguyen Hong submitted Solution 14787852 to Problem 44652. Draw a 'X'!

10 hours and 3 minutes ago

Nguyen Hong submitted Solution 14787849 to Problem 44666. Draw 'O' !

10 hours and 6 minutes ago

Nguyen Hong submitted Solution 14787844 to Problem 44656. Draw a 'N'!

10 hours and 7 minutes ago

Nguyen Hong submitted Solution 14787842 to Problem 44686. Draw 'J'

10 hours and 9 minutes ago

Nguyen Hong submitted Solution 14787838 to Problem 44667. Draw 'I'

10 hours and 11 minutes ago

Nguyen Hong submitted Solution 14787835 to Problem 44681. Draw 'H'

10 hours and 12 minutes ago

Nguyen Hong submitted Solution 14787832 to Problem 44680. Draw 'F'

10 hours and 13 minutes ago

Nguyen Hong submitted Solution 14787828 to Problem 44679. Draw 'E'

10 hours and 15 minutes ago

Nguyen Hong submitted Solution 14787824 to Problem 44673. Draw 'D'.

10 hours and 15 minutes ago

Nguyen Hong submitted Solution 14787819 to Problem 44672. Draw 'C'.

10 hours and 15 minutes ago

Nguyen Hong submitted Solution 14787812 to Problem 44685. Draw 'B'

10 hours and 15 minutes ago

Nguyen Hong submitted Solution 14787807 to Problem 60965. List the near-square primes, p = n² + 1 (Landau's 4th problem)

10 hours and 15 minutes ago

Nguyen Hong submitted Solution 14787791 to Problem 60967. List primes which are the sum of two consecutive lower primes plus minus one

10 hours and 16 minutes ago

Nguyen Hong submitted Solution 14783900 to Problem 2340. Numbers spiral diagonals (Part 1)

on 1 Oct 2025 at 14:18

Nguyen Hong submitted Solution 14783825 to Problem 1642. BULLSEYE Part 2: Reference Problem 18 BULLSEYE

on 1 Oct 2025 at 13:45

Nguyen Hong submitted Solution 14783803 to Problem 2695. Toeplitz Matrix

on 1 Oct 2025 at 13:29

Nguyen Hong submitted Solution 14783789 to Problem 1636. ZigZag matrix with reflected format

on 1 Oct 2025 at 13:18

Nguyen Hong submitted Solution 14783785 to Problem 312. Better bullseye matrix

on 1 Oct 2025 at 13:14

Nguyen Hong submitted Solution 14783767 to Problem 18. Bullseye Matrix

on 1 Oct 2025 at 12:55

Nguyen Hong submitted Solution 14782574 to Problem 742. Symmetric matrix

on 1 Oct 2025 at 2:36

Nguyen Hong submitted Solution 14782570 to Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

on 1 Oct 2025 at 2:26

Nguyen Hong submitted Solution 14782530 to Problem 943. "mirror" matrix

on 1 Oct 2025 at 2:05

Nguyen Hong submitted Solution 14782525 to Problem 985. Make a Star Pyramid

on 1 Oct 2025 at 2:01

Nguyen Hong submitted Solution 14781489 to Problem 1325. Special matrix

on 30 Sep 2025 at 14:13

Nguyen Hong submitted Solution 14781474 to Problem 1433. Mirror Image matrix across anti-diagonal

on 30 Sep 2025 at 13:53

Nguyen Hong submitted Solution 14781437 to Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.

on 30 Sep 2025 at 13:26

Nguyen Hong submitted Solution 14779345 to Problem 1463. Pascal's Matrix

on 29 Sep 2025 at 9:02

Nguyen Hong submitted Solution 14779216 to Problem 1080. Guess Cipher

on 29 Sep 2025 at 8:37

Nguyen Hong received Community Group Solver badge for String Logic

on 29 Sep 2025 at 8:32

Nguyen Hong submitted Solution 14779184 to Problem 54580. String Logic 15

on 29 Sep 2025 at 8:32

Nguyen Hong submitted Solution 14779128 to Problem 54555. String Logic 10

on 29 Sep 2025 at 8:25

Nguyen Hong submitted Solution 14779117 to Problem 54530. String Logic 5

on 29 Sep 2025 at 8:23

Nguyen Hong submitted Solution 14779109 to Problem 54545. String Logic 8

on 29 Sep 2025 at 8:22

Nguyen Hong submitted Solution 14779103 to Problem 54550. String Logic 9

on 29 Sep 2025 at 8:21

Nguyen Hong submitted Solution 14779077 to Problem 54565. String Logic 12

on 29 Sep 2025 at 8:17

Nguyen Hong submitted Solution 14779019 to Problem 54560. String Logic 11

on 29 Sep 2025 at 8:09

Nguyen Hong submitted Solution 14779012 to Problem 54500. Remove Lower Case Letters

on 29 Sep 2025 at 8:08

Nguyen Hong submitted Solution 14779004 to Problem 54495. Remove Upper Case Letters

on 29 Sep 2025 at 8:07

Nguyen Hong submitted Solution 14778909 to Problem 54375. Swap Characters of a Single Word

on 29 Sep 2025 at 7:56

Nguyen Hong submitted Solution 14778863 to Problem 54540. String Logic 7

on 29 Sep 2025 at 7:50

Nguyen Hong submitted Solution 14778843 to Problem 54515. String Logic 2

on 29 Sep 2025 at 7:48

Nguyen Hong submitted Solution 14778836 to Problem 54575. String Logic 14

on 29 Sep 2025 at 7:47

Nguyen Hong submitted Solution 14778195 to Problem 672. Longest run of consecutive numbers

on 29 Sep 2025 at 6:03

Nguyen Hong submitted Solution 14776956 to Problem 56283. Determine if Input is Oddish or Evenish (Odd/Even Sum of Digits)

on 28 Sep 2025 at 12:42

Nguyen Hong submitted Solution 14776951 to Problem 54440. Create an arrow matrix

on 28 Sep 2025 at 12:38

Nguyen Hong submitted Solution 14776405 to Problem 55235. Determine if x is a combination of m and n

on 28 Sep 2025 at 2:53

Nguyen Hong submitted Solution 14776402 to Problem 2064. Generate this matrix

on 28 Sep 2025 at 2:38