Binbin Qi
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Company/University
China University of Petroleum
Personal Profile
I love Matlab
6Rank
11Badges
8485Score
Binbin Qi submitted Solution 263641 to Problem 1580. Number of odd and even elements within matrix
16 hours and 59 minutes ago
Binbin Qi submitted Solution 263638 to Problem 1383. Count letters occurence in text, specific to words with a given length.
17 hours and 17 minutes ago
Binbin Qi submitted Solution 262379 to Problem 91. Get the area codes from a list of phone numbers
on 17 Jun 2013 at 12:52
Binbin Qi submitted Solution 261720 to Problem 1589. calculate linear convolution two vectors
on 15 Jun 2013 at 8:19
Binbin Qi submitted Solution 261717 to Problem 1585. Calculate the integral of the polynomial
on 15 Jun 2013 at 8:16
Binbin Qi submitted Solution 261709 to Problem 1635. Put Two 1D matrices into one 1D matrix
on 15 Jun 2013 at 7:43
Binbin Qi submitted Solution 261708 to Problem 1579. How many digits are there?
on 15 Jun 2013 at 7:42
Binbin Qi submitted Solution 261675 to Problem 1548. Vector of numbers divisible by 3
on 15 Jun 2013 at 4:01
Binbin Qi submitted Solution 260542 to Problem 1592. find the roots of a quadratic equation
on 13 Jun 2013 at 7:39
Binbin Qi submitted Solution 260539 to Problem 1590. find the maximum element of the matrix
on 13 Jun 2013 at 7:31
Binbin Qi submitted Solution 258221 to Problem 1578. Volume and area of a sphere
on 8 Jun 2013 at 9:32
Binbin Qi submitted Solution 258220 to Problem 1565. Do Fast Fourier Transformation
on 8 Jun 2013 at 9:30
Binbin Qi submitted Solution 258217 to Problem 1591. Find the minimum element of the matrix
on 8 Jun 2013 at 9:29
Binbin Qi submitted Solution 258216 to Problem 1570. Is the input divisible by 3?
on 8 Jun 2013 at 9:28
Binbin Qi submitted Solution 258215 to Problem 1095. Circular Primes (based on Project Euler, problem 35)
on 8 Jun 2013 at 8:37
Binbin Qi submitted Solution 258142 to Problem 1095. Circular Primes (based on Project Euler, problem 35)
on 8 Jun 2013 at 2:29
Binbin Qi submitted Solution 257767 to Problem 1575. The sum of the numbers in the vector
on 7 Jun 2013 at 11:24
Binbin Qi submitted Solution 257764 to Problem 1587. Switch matrix to a column vector
on 7 Jun 2013 at 11:18
Binbin Qi submitted Solution 257533 to Problem 1095. Circular Primes (based on Project Euler, problem 35)
on 7 Jun 2013 at 3:24
Binbin Qi submitted Solution 256716 to Problem 1095. Circular Primes (based on Project Euler, problem 35)
on 6 Jun 2013 at 15:00
Binbin Qi submitted Solution 256637 to Problem 1554. Calculate the derivative of a polynomial
on 6 Jun 2013 at 14:49
Binbin Qi submitted Solution 256612 to Problem 1547. Relative ratio of "1" in binary number
on 6 Jun 2013 at 14:46
Binbin Qi submitted Solution 254509 to Problem 1497. Make combination of two given matrices.
on 5 Jun 2013 at 14:11
Binbin Qi submitted Solution 254507 to Problem 1525. Simple problem creating a function from an abstract specification.
on 5 Jun 2013 at 14:07
Binbin Qi submitted Solution 253520 to Problem 1529. Sum the numbers on the main diagonal
on 4 Jun 2013 at 2:23
Binbin Qi submitted Solution 248537 to Problem 832. Convert single-precision floating-point number to binary representation
on 24 May 2013 at 2:10
Binbin Qi submitted Solution 248062 to Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.
on 23 May 2013 at 3:09
Binbin Qi submitted Solution 247639 to Problem 1140. RMS value from a set of observations
on 22 May 2013 at 9:08
Binbin Qi submitted Solution 247633 to Problem 1488. Generate binary combinations for a given number of bit(s)
on 22 May 2013 at 8:54
Binbin Qi submitted Solution 247565 to Problem 1448. Create Volcano (or Atoll) martix. It is an extension of Bullseye matrix problem.
on 22 May 2013 at 7:08
Binbin Qi submitted Problem 1517. Put m balls into n boxes (again) to Community
on 22 May 2013 at 2:26
Binbin Qi submitted Solution 247512 to Problem 1517. Put m balls into n boxes (again)
on 22 May 2013 at 2:25
Binbin Qi submitted Solution 247510 to Problem 1516. Put m balls into n boxes
on 22 May 2013 at 2:02