xinyu lei

xinyu lei submitted Solution 1251441 to Problem 41. Cell joiner

on 15 Aug 2017

xinyu lei submitted Solution 1250735 to Problem 37. Pascal's Triangle

on 13 Aug 2017

xinyu lei liked Problem 37. Pascal's Triangle

on 13 Aug 2017

xinyu lei submitted Solution 1250729 to Problem 29. Nearest Numbers

on 13 Aug 2017

xinyu lei submitted Solution 1250603 to Problem 18. Bullseye Matrix

on 13 Aug 2017

xinyu lei submitted Solution 1250537 to Problem 16. Return the largest number that is adjacent to a zero

on 13 Aug 2017

xinyu lei submitted Solution 1250146 to Problem 18. Bullseye Matrix

on 12 Aug 2017

xinyu lei submitted Solution 1249088 to Problem 94. Target sorting

on 10 Aug 2017

xinyu lei submitted Solution 1249086 to Problem 60. The Goldbach Conjecture

on 10 Aug 2017

xinyu lei submitted Solution 1249078 to Problem 39. Which values occur exactly three times?

on 10 Aug 2017

xinyu lei submitted Solution 1248744 to Problem 22. Remove the vowels

on 9 Aug 2017

xinyu lei submitted Solution 1248732 to Problem 30. Sort a list of complex numbers based on far they are from the origin.

on 9 Aug 2017

xinyu lei submitted Solution 1248720 to Problem 109. Check if sorted

on 9 Aug 2017

xinyu lei submitted Solution 1248716 to Problem 20. Summing digits

on 9 Aug 2017

xinyu lei submitted Solution 1248590 to Problem 9. Who Has the Most Change?

on 9 Aug 2017

xinyu lei submitted Solution 1248585 to Problem 21. Return the 3n+1 sequence for n

on 9 Aug 2017

xinyu lei submitted Solution 1248579 to Problem 11. Back and Forth Rows

on 9 Aug 2017

xinyu lei submitted Solution 1248578 to Problem 32. Most nonzero elements in row

on 9 Aug 2017

xinyu lei submitted Solution 1248136 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 8 Aug 2017

xinyu lei submitted Solution 1248118 to Problem 23. Finding Perfect Squares

on 8 Aug 2017

xinyu lei submitted Solution 1248113 to Problem 25. Remove any row in which a NaN appears

on 8 Aug 2017

xinyu lei submitted Solution 1248095 to Problem 33. Create times-tables

on 8 Aug 2017

xinyu lei liked Solution 731442

on 8 Aug 2017

xinyu lei submitted Solution 1248008 to Problem 23. Finding Perfect Squares

on 8 Aug 2017

xinyu lei submitted Solution 1247997 to Problem 106. Weighted average

on 8 Aug 2017

xinyu lei submitted Solution 1247388 to Problem 33. Create times-tables

on 7 Aug 2017

xinyu lei submitted Solution 1247368 to Problem 10. Determine whether a vector is monotonically increasing

on 7 Aug 2017

xinyu lei liked Problem 10. Determine whether a vector is monotonically increasing

on 7 Aug 2017

xinyu lei submitted a Comment to Solution 580314

on 7 Aug 2017

xinyu lei submitted Solution 1247361 to Problem 12. Fibonacci sequence

on 7 Aug 2017

xinyu lei liked Problem 19. Swap the first and last columns

on 7 Aug 2017

xinyu lei submitted Solution 1247351 to Problem 19. Swap the first and last columns

on 7 Aug 2017

xinyu lei submitted a Comment to Solution 697783

on 7 Aug 2017

xinyu lei submitted Solution 1247348 to Problem 10. Determine whether a vector is monotonically increasing

on 7 Aug 2017

xinyu lei submitted Solution 1247347 to Problem 4. Make a checkerboard matrix

on 7 Aug 2017

xinyu lei submitted Solution 1247342 to Problem 19. Swap the first and last columns

on 7 Aug 2017

xinyu lei liked Problem 4. Make a checkerboard matrix

on 7 Aug 2017

xinyu lei submitted Solution 1247331 to Problem 4. Make a checkerboard matrix

on 7 Aug 2017

xinyu lei submitted Solution 1247317 to Problem 7. Column Removal

on 7 Aug 2017

xinyu lei submitted a Comment to Solution 1247310

on 7 Aug 2017

xinyu lei submitted Solution 1247310 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 7 Aug 2017

xinyu lei submitted Solution 1247306 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 7 Aug 2017

xinyu lei submitted Solution 1247303 to Problem 5. Triangle Numbers

on 7 Aug 2017

xinyu lei submitted Solution 1247301 to Problem 7. Column Removal

on 7 Aug 2017

xinyu lei submitted Solution 1247295 to Problem 7. Column Removal

on 7 Aug 2017

xinyu lei submitted Solution 1247251 to Problem 167. Pizza!

on 7 Aug 2017

xinyu lei submitted Solution 1247250 to Problem 26. Determine if input is odd

on 7 Aug 2017

xinyu lei submitted Solution 1247249 to Problem 8. Add two numbers

on 7 Aug 2017

xinyu lei submitted Solution 1247248 to Problem 8. Add two numbers

on 7 Aug 2017

xinyu lei submitted Solution 1247245 to Problem 3. Find the sum of all the numbers of the input vector

on 7 Aug 2017