yu zhang

yu zhang submitted Solution 339252 to Problem 94. Target sorting

on 25 Oct 2013

yu zhang submitted Solution 339240 to Problem 9. Who Has the Most Change?

on 25 Oct 2013

yu zhang submitted Solution 339236 to Problem 21. Return the 3n+1 sequence for n

on 25 Oct 2013

yu zhang submitted Solution 339235 to Problem 32. Most nonzero elements in row

on 25 Oct 2013

yu zhang submitted Solution 339229 to Problem 11. Back and Forth Rows

on 25 Oct 2013

yu zhang submitted Solution 337223 to Problem 147. Too mean-spirited

on 22 Oct 2013

yu zhang submitted Solution 337221 to Problem 174. Roll the Dice!

on 22 Oct 2013

yu zhang submitted Solution 337214 to Problem 105. How to find the position of an element in a vector without using the find function

on 22 Oct 2013

yu zhang submitted Solution 337213 to Problem 22. Remove the vowels

on 22 Oct 2013

yu zhang submitted Solution 337211 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 22 Oct 2013

yu zhang submitted Solution 337206 to Problem 33. Create times-tables

on 22 Oct 2013

yu zhang submitted Solution 337201 to Problem 10. Determine whether a vector is monotonically increasing

on 22 Oct 2013

yu zhang submitted Solution 337194 to Problem 233. Reverse the vector

on 22 Oct 2013

yu zhang submitted Solution 337192 to Problem 189. Sum all integers from 1 to 2^n

on 22 Oct 2013

yu zhang submitted Solution 337157 to Problem 109. Check if sorted

on 22 Oct 2013

yu zhang submitted Solution 337152 to Problem 23. Finding Perfect Squares

on 22 Oct 2013

yu zhang submitted Solution 337148 to Problem 106. Weighted average

on 22 Oct 2013

yu zhang submitted Solution 337132 to Problem 12. Fibonacci sequence

on 22 Oct 2013

yu zhang submitted Solution 337096 to Problem 167. Pizza!

on 22 Oct 2013

yu zhang submitted Solution 337095 to Problem 19. Swap the first and last columns

on 22 Oct 2013

yu zhang received Commenter badge for Problem 149. Is my wife right?

on 22 Oct 2013

yu zhang submitted a Comment to Problem 149. Is my wife right?

on 22 Oct 2013

yu zhang received Promoter badge for Problem 76. De-dupe

on 22 Oct 2013

yu zhang liked Problem 76. De-dupe

on 22 Oct 2013

yu zhang submitted Solution 337092 to Problem 76. De-dupe

on 22 Oct 2013

yu zhang submitted Solution 337089 to Problem 74. Balanced number

on 22 Oct 2013

yu zhang submitted Solution 337087 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 22 Oct 2013

yu zhang submitted Solution 337079 to Problem 5. Triangle Numbers

on 22 Oct 2013

yu zhang submitted Solution 337078 to Problem 149. Is my wife right?

on 22 Oct 2013

yu zhang submitted Solution 337076 to Problem 6. Select every other element of a vector

on 22 Oct 2013

yu zhang submitted Solution 336665 to Problem 16. Return the largest number that is adjacent to a zero

on 21 Oct 2013

yu zhang submitted Solution 336599 to Problem 26. Determine if input is odd

on 21 Oct 2013

yu zhang submitted Solution 336574 to Problem 20. Summing digits

on 21 Oct 2013

yu zhang submitted Solution 336558 to Problem 3. Find the sum of all the numbers of the input vector

on 21 Oct 2013

yu zhang submitted Solution 336483 to Problem 25. Remove any row in which a NaN appears

on 21 Oct 2013

yu zhang submitted Solution 336477 to Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

on 21 Oct 2013

yu zhang submitted Solution 336476 to Problem 4. Make a checkerboard matrix

on 21 Oct 2013

yu zhang submitted Solution 336474 to Problem 4. Make a checkerboard matrix

on 21 Oct 2013

yu zhang submitted Solution 336472 to Problem 7. Column Removal

on 21 Oct 2013

yu zhang submitted Solution 336470 to Problem 8. Add two numbers

on 21 Oct 2013

yu zhang received Solver badge for Solution 336469

on 21 Oct 2013

yu zhang submitted Solution 336469 to Problem 1. Times 2 - START HERE

on 21 Oct 2013