Binbin Qi
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Company/University
China University of Petroleum
Personal Profile
I love Matlab
7Rank
11Badges
8015Score
Binbin Qi submitted Solution 218379 to Problem 1335. MATCH THE STRINGS (2 CHAR) very easy
on 18 Mar 2013
Binbin Qi submitted Solution 218377 to Problem 1321. Given a 4x4 matrix, swap the two middle columns
on 18 Mar 2013
Binbin Qi submitted Solution 213795 to Problem 1299. How long do each of the stages of the rocket take to burn?
on 7 Mar 2013
Binbin Qi submitted Solution 204797 to Problem 1218. Join Strings with Multiple Different Delimiters
on 16 Feb 2013
Binbin Qi submitted Solution 204766 to Problem 1147. Possible Outcomes of American Roulette
on 16 Feb 2013
Binbin Qi submitted Solution 204728 to Problem 1268. Penny flipping - calculate winning probability (easy)
on 16 Feb 2013
Binbin Qi submitted Solution 204727 to Problem 1249. first step for Huffman Coding (easy)
on 16 Feb 2013
Binbin Qi submitted Solution 204114 to Problem 1262. Convert elements in numeric array into different class
on 14 Feb 2013
Binbin Qi submitted Solution 203148 to Problem 1247. When can one be the Life Member of the IEEE?
on 12 Feb 2013
Binbin Qi submitted Solution 203144 to Problem 1237. It's race time! Write a faster function than the test suite call of unique().
on 12 Feb 2013
Binbin Qi submitted Solution 203138 to Problem 1258. Create matrix of replicated elements
on 12 Feb 2013
Binbin Qi submitted Solution 202706 to Problem 1196. Apply a function array to an array of numbers
on 11 Feb 2013
Binbin Qi submitted Solution 200335 to Problem 1230. Who is the smartest MATLAB programmer?
on 5 Feb 2013
Binbin Qi submitted Solution 200334 to Problem 1229. Determine the number of odd integers in a vector
on 5 Feb 2013
Binbin Qi submitted Solution 198348 to Problem 1227. Generate a random matrix A of (1,-1)
on 30 Jan 2013
Binbin Qi submitted Solution 198342 to Problem 1225. Output any real number that is neither positive nor negative
on 30 Jan 2013
Binbin Qi submitted Solution 194628 to Problem 1153. Accessing elements on the diagonal
on 21 Jan 2013
Binbin Qi submitted Solution 193362 to Problem 798. Rotate input square matrix 90 degrees CCW without rot90
on 18 Jan 2013