Xuping Feng

Xuping Feng received CUP Challenge Master badge

on 5 Aug 2022

Xuping Feng submitted Solution 8871410 to Problem 2019. Dimensions of a rectangle

on 5 Aug 2022

Xuping Feng submitted Solution 8871390 to Problem 2021. Is this triangle right-angled?

on 5 Aug 2022

Xuping Feng submitted Solution 8871340 to Problem 2022. Find a Pythagorean triple

on 5 Aug 2022

Xuping Feng submitted Solution 8871250 to Problem 2024. Triangle sequence

on 5 Aug 2022

Xuping Feng submitted Solution 8871195 to Problem 2015. Length of the hypotenuse

on 5 Aug 2022

Xuping Feng submitted Solution 8871180 to Problem 2016. Area of an equilateral triangle

on 5 Aug 2022

Xuping Feng submitted Solution 8871080 to Problem 2018. Side of a rhombus

on 5 Aug 2022

Xuping Feng submitted Solution 8869150 to Problem 2020. Area of an Isoceles Triangle

on 4 Aug 2022

Xuping Feng submitted Solution 8869115 to Problem 1974. Length of a short side

on 4 Aug 2022

Xuping Feng submitted Solution 8857350 to Problem 170. First N Perfect Squares

on 2 Aug 2022

Xuping Feng submitted Solution 8857335 to Problem 48060. Find the Pattern 9

on 2 Aug 2022

Xuping Feng received Community Group Solver badge for Hidden Pattern

on 2 Aug 2022

Xuping Feng submitted Solution 8857320 to Problem 48055. Find the Pattern 8

on 2 Aug 2022

Xuping Feng submitted Solution 8857115 to Problem 48050. Find the Pattern 7

on 2 Aug 2022

Xuping Feng submitted Solution 8857085 to Problem 48045. Find the Pattern 6

on 2 Aug 2022

Xuping Feng submitted Solution 8856940 to Problem 48040. Find the Pattern 5

on 2 Aug 2022

Xuping Feng submitted Solution 8856930 to Problem 48035. Find the Pattern 4

on 2 Aug 2022

Xuping Feng submitted Solution 8853695 to Problem 48065. Find the Pattern 10

on 1 Aug 2022

Xuping Feng submitted Solution 8853590 to Problem 48030. Find the Pattern 3

on 1 Aug 2022

Xuping Feng submitted Solution 8853575 to Problem 48025. Find the Pattern 2

on 1 Aug 2022

Xuping Feng submitted Solution 8853565 to Problem 48020. Find the Pattern 1

on 1 Aug 2022

Xuping Feng received Community Group Solver badge for Basics - Rounding

on 1 Aug 2022

Xuping Feng submitted Solution 8852765 to Problem 713. Find the maximum number of decimal places in a set of numbers

on 1 Aug 2022

Xuping Feng submitted Solution 8852740 to Problem 43278. Make roundn function

on 1 Aug 2022

Xuping Feng submitted Solution 8852720 to Problem 2120. Rounding off numbers to n decimals

on 1 Aug 2022

Xuping Feng submitted Solution 8852710 to Problem 2867. Matlab Basics - Rounding III

on 1 Aug 2022

Xuping Feng submitted Solution 8852565 to Problem 2866. Matlab Basics - Rounding II

on 1 Aug 2022

Xuping Feng submitted Solution 8852560 to Problem 2559. Check that number is whole number

on 1 Aug 2022

Xuping Feng submitted Solution 8852550 to Problem 42644. MATLAB Basic: rounding IV

on 1 Aug 2022

Xuping Feng submitted Solution 8852525 to Problem 42643. MATLAB Basic: rounding III

on 1 Aug 2022

Xuping Feng submitted Solution 8852520 to Problem 42642. MATLAB Basic: rounding II

on 1 Aug 2022

Xuping Feng submitted Solution 8852495 to Problem 42641. MATLAB Basic: rounding

on 1 Aug 2022

Xuping Feng received Community Group Solver badge for Basics on π

on 1 Aug 2022

Xuping Feng submitted Solution 8852480 to Problem 44309. Pi Digit Probability

on 1 Aug 2022

Xuping Feng submitted Solution 8852440 to Problem 953. Pi Estimate 1

on 1 Aug 2022

Xuping Feng submitted Solution 8852425 to Problem 45209. An Ohm's Law Calculator

on 1 Aug 2022

Xuping Feng submitted Solution 8852395 to Problem 48910. Total energy

on 1 Aug 2022

Xuping Feng received Community Group Solver badge for Laws of motion

on 1 Aug 2022

Xuping Feng submitted Solution 8852385 to Problem 48905. Potential energy calculation

on 1 Aug 2022

Xuping Feng submitted Solution 8852375 to Problem 48900. Kinetic energy calculation

on 1 Aug 2022

Xuping Feng submitted Solution 8852370 to Problem 48675. Laws of motion 1

on 1 Aug 2022

Xuping Feng submitted Solution 8852360 to Problem 48680. Laws of motion 2

on 1 Aug 2022

Xuping Feng submitted Solution 8852355 to Problem 48685. Laws of motion 3

on 1 Aug 2022

Xuping Feng submitted Solution 8852305 to Problem 48690. Laws of motion 4

on 1 Aug 2022

Xuping Feng submitted Solution 8852285 to Problem 48695. Laws of motion 5

on 1 Aug 2022

Xuping Feng submitted Solution 8852280 to Problem 48700. Laws of motion 6

on 1 Aug 2022

Xuping Feng submitted Solution 8852235 to Problem 389. Column norms of a matrix

on 1 Aug 2022

Xuping Feng submitted Solution 8852205 to Problem 324. 7 segment LED display

on 1 Aug 2022

Xuping Feng submitted Solution 8852180 to Problem 138. Number of 1s in the Binary Representation of a Number

on 1 Aug 2022