Nanfei Cheng

Nanfei Cheng submitted Solution 3008377 to Problem 824. Set the array elements whose value is 13 to 0

on 30 Sep 2020

Nanfei Cheng submitted Solution 3004996 to Problem 830. Fill a zeros matrix

on 29 Sep 2020

Nanfei Cheng submitted Solution 3004924 to Problem 838. Check if number exists in vector

on 29 Sep 2020

Nanfei Cheng submitted Solution 3000427 to Problem 856. Getting the indices from a matrix

on 28 Sep 2020

Nanfei Cheng submitted Solution 2996674 to Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

on 27 Sep 2020

Nanfei Cheng submitted Solution 2993125 to Problem 867. Replicate elements in vectors

on 25 Sep 2020

Nanfei Cheng submitted Solution 2989549 to Problem 690. Remove the two elements next to NaN value

on 25 Sep 2020

Nanfei Cheng submitted Solution 2985799 to Problem 875. Return a list sorted by number of consecutive occurrences

on 24 Sep 2020

Nanfei Cheng submitted Solution 2984551 to Problem 895. Generate N equally spaced intervals between -L and L

on 23 Sep 2020

Nanfei Cheng received Commenter badge for Problem 924. intersection of matrices

on 23 Sep 2020

Nanfei Cheng submitted a Comment to Problem 924. intersection of matrices

on 23 Sep 2020

Nanfei Cheng submitted Solution 2984500 to Problem 924. intersection of matrices

on 23 Sep 2020

Nanfei Cheng submitted Solution 2982013 to Problem 970. Piecewise linear interpolation

on 23 Sep 2020

Nanfei Cheng submitted Solution 2977897 to Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

on 22 Sep 2020

Nanfei Cheng received Project Euler I Master badge

on 20 Sep 2020

Nanfei Cheng submitted Solution 2972614 to Problem 250. Project Euler: Problem 10, Sum of Primes

on 20 Sep 2020

Nanfei Cheng submitted Solution 2972602 to Problem 249. Project Euler: Problem 9, Pythagorean numbers

on 20 Sep 2020

Nanfei Cheng submitted Solution 2969614 to Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

on 20 Sep 2020

Nanfei Cheng submitted Solution 2968957 to Problem 241. Project Euler: Problem 7, Nth prime

on 19 Sep 2020

Nanfei Cheng submitted Solution 2968852 to Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

on 19 Sep 2020

Nanfei Cheng submitted Solution 2965465 to Problem 239. Project Euler: Problem 5, Smallest multiple

on 18 Sep 2020

Nanfei Cheng submitted Solution 2962225 to Problem 235. Project Euler: Problem 4, Palindromic numbers

on 18 Sep 2020

Nanfei Cheng submitted Solution 2962027 to Problem 234. Project Euler: Problem 3, Largest prime factor

on 18 Sep 2020

Nanfei Cheng submitted Solution 2961895 to Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

on 18 Sep 2020

Nanfei Cheng submitted Solution 2961682 to Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

on 18 Sep 2020

Nanfei Cheng submitted Solution 2942203 to Problem 45498. Trace the path of a harmful chemical in an ecological network

on 13 Sep 2020

Nanfei Cheng submitted Solution 2939494 to Problem 45509. List the households affected by leaks in water distribution

on 12 Sep 2020

Nanfei Cheng submitted Solution 2920657 to Problem 45432. Pitting corrosion on a metal plate: Find the largest pit

on 7 Sep 2020

Nanfei Cheng submitted Solution 2916712 to Problem 45431. Pitting corrosion on a metal plate: Count the number of pits

on 6 Sep 2020

Nanfei Cheng received Community Group Solver badge for Chemical Engineering Problems I

on 31 Aug 2020

Nanfei Cheng submitted Solution 2894393 to Problem 45415. Find an optimal placement of coolers on a grid

on 31 Aug 2020

Nanfei Cheng submitted Solution 2894273 to Problem 45413. Characterize fluid flow in a pipe as to laminar or turbulent

on 31 Aug 2020

Nanfei Cheng submitted Solution 2894222 to Problem 45411. Compute the missing quantity among P, V, T for an ideal gas

on 31 Aug 2020

Nanfei Cheng submitted Solution 2894036 to Problem 45402. Find an overlap in the cleaning schedule of two tank reactors

on 31 Aug 2020

Nanfei Cheng submitted Solution 2891234 to Problem 45397. Assess the scatter of wind turbines in a field

on 30 Aug 2020

Nanfei Cheng submitted Solution 2891090 to Problem 45396. Design a tubesheet for shell-and-tube heat exchangers

on 29 Aug 2020

Nanfei Cheng submitted Solution 2888663 to Problem 45395. Create a matrix map of increasing safety levels

on 29 Aug 2020

Nanfei Cheng submitted Solution 2888645 to Problem 45394. Count the number of folds needed to pack a large sheet

on 29 Aug 2020

Nanfei Cheng submitted Solution 2885603 to Problem 45391. Calculate the sphericity of a Raschig ring

on 28 Aug 2020

Nanfei Cheng submitted Solution 2878589 to Problem 45392. Convert a temperature reading from Celsius to an unknown scale

on 26 Aug 2020

Nanfei Cheng received Cody Challenge Master badge

on 25 Aug 2020

Nanfei Cheng submitted Solution 2875700 to Problem 70. Alphabetize by last name

on 25 Aug 2020

Nanfei Cheng submitted Solution 2875646 to Problem 67. Find common elements in matrix rows

on 25 Aug 2020

Nanfei Cheng submitted Solution 2875589 to Problem 66. Find the two-word state names

on 25 Aug 2020

Nanfei Cheng submitted Solution 2875571 to Problem 65. Word Counting and Indexing

on 25 Aug 2020

Nanfei Cheng submitted Solution 2874803 to Problem 64. The Goldbach Conjecture, Part 2

on 24 Aug 2020

Nanfei Cheng submitted Solution 2874779 to Problem 63. Encode Roman Numerals

on 24 Aug 2020

Nanfei Cheng submitted Solution 2874479 to Problem 62. Elapsed Time

on 24 Aug 2020

Nanfei Cheng submitted Solution 2872544 to Problem 61. Find state names that end with the letter A

on 24 Aug 2020

Nanfei Cheng submitted Solution 2872442 to Problem 60. The Goldbach Conjecture

on 24 Aug 2020