xiao chen

xiao chen received Community Group Solver badge for Basics - Factorization

on 12 May 2022

xiao chen submitted Solution 8313150 to Problem 43269. Get all prime factors

on 12 May 2022

xiao chen submitted Solution 8313125 to Problem 148. Factorize THIS, buddy

on 12 May 2022

xiao chen submitted Solution 8312830 to Problem 365. Numbers with prime factors 2, 3 and 5.

on 12 May 2022

xiao chen submitted Solution 8312590 to Problem 1826. Find vampire numbers

on 12 May 2022

xiao chen submitted Solution 8312455 to Problem 191. Proper Factors

on 12 May 2022

xiao chen submitted Solution 8312445 to Problem 1066. Multiples of a Number in a Given Range

on 12 May 2022

xiao chen submitted Solution 8312405 to Problem 234. Project Euler: Problem 3, Largest prime factor

on 12 May 2022

xiao chen submitted Solution 8312340 to Problem 1925. Smith numbers

on 12 May 2022

xiao chen submitted Solution 8312205 to Problem 83. Prime factor digits

on 12 May 2022

xiao chen received Community Group Solver badge for Chemical Engineering Problems I

on 11 May 2022

xiao chen submitted Solution 8308835 to Problem 45415. Find an optimal placement of coolers on a grid

on 11 May 2022

xiao chen submitted Solution 8308745 to Problem 45391. Calculate the sphericity of a Raschig ring

on 11 May 2022

xiao chen submitted Solution 8307685 to Problem 45413. Characterize fluid flow in a pipe as to laminar or turbulent

on 11 May 2022

xiao chen submitted Solution 8307670 to Problem 45411. Compute the missing quantity among P, V, T for an ideal gas

on 11 May 2022

xiao chen submitted Solution 8307625 to Problem 45402. Find an overlap in the cleaning schedule of two tank reactors

on 11 May 2022

xiao chen submitted Solution 8307410 to Problem 45397. Assess the scatter of wind turbines in a field

on 11 May 2022

xiao chen submitted Solution 8307330 to Problem 45396. Design a tubesheet for shell-and-tube heat exchangers

on 11 May 2022

xiao chen submitted Solution 8307285 to Problem 45395. Create a matrix map of increasing safety levels

on 11 May 2022

xiao chen submitted Solution 8307225 to Problem 45394. Count the number of folds needed to pack a large sheet

on 11 May 2022

xiao chen submitted Solution 8307095 to Problem 45392. Convert a temperature reading from Celsius to an unknown scale

on 11 May 2022

xiao chen submitted Solution 8307080 to Problem 45392. Convert a temperature reading from Celsius to an unknown scale

on 11 May 2022

xiao chen received Community Group Solver badge for Basics - Prime Numbers

on 10 May 2022

xiao chen submitted Solution 8302045 to Problem 1722. Find the next prime number

on 10 May 2022

xiao chen submitted Solution 8302000 to Problem 1567. Make a vector of prime numbers

on 10 May 2022

xiao chen submitted Solution 8301980 to Problem 1096. Largest Twin Primes

on 10 May 2022

xiao chen submitted Solution 8301955 to Problem 525. Mersenne Primes

on 10 May 2022

xiao chen submitted Solution 8301950 to Problem 981. Find nearest prime number less than input number

on 10 May 2022

xiao chen submitted Solution 8301920 to Problem 896. Sophie Germain prime

on 10 May 2022

xiao chen submitted Solution 8301915 to Problem 1095. Circular Primes (based on Project Euler, problem 35)

on 10 May 2022

xiao chen submitted Solution 8301770 to Problem 2910. Mersenne Primes vs. All Primes

on 10 May 2022

xiao chen submitted Solution 8301745 to Problem 2910. Mersenne Primes vs. All Primes

on 10 May 2022

xiao chen submitted Solution 8301700 to Problem 60. The Goldbach Conjecture

on 10 May 2022

xiao chen submitted Solution 8301595 to Problem 241. Project Euler: Problem 7, Nth prime

on 10 May 2022

xiao chen received Community Group Solver badge for Draw numbers!

on 9 May 2022

xiao chen submitted Solution 8297080 to Problem 50907. Draw a '4' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8297075 to Problem 50902. Draw a '6' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8297050 to Problem 50897. Draw a '9' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8297035 to Problem 50892. Draw a '7' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8297020 to Problem 50887. Draw a '8' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8297000 to Problem 50882. Draw a '3' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8296940 to Problem 50877. Draw a '2' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8296440 to Problem 50872. Draw a '5' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8296280 to Problem 50801. Find x rows where the sum of the numbers is the maximum

on 9 May 2022

xiao chen submitted Solution 8295315 to Problem 50867. Draw a '1' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8295310 to Problem 50867. Draw a '1' in a zero matrix!

on 9 May 2022

xiao chen submitted Solution 8283965 to Problem 45364. Sum of series

on 7 May 2022

xiao chen submitted Solution 8283950 to Problem 50997. Sum of series IX

on 7 May 2022

xiao chen received Community Group Solver badge for Sum of series

on 7 May 2022

xiao chen submitted Solution 8283945 to Problem 50987. Sum of series VIII

on 7 May 2022