Qingyin Zhang

Qingyin Zhang submitted Solution 3920343 to Problem 769. Calculate the area of a triangle between three points

on 30 Nov 2020

Qingyin Zhang submitted Solution 3920293 to Problem 43294. Can we make a triangle?

on 30 Nov 2020

Qingyin Zhang received CUP Challenge Master badge

on 30 Nov 2020

Qingyin Zhang submitted Solution 3920238 to Problem 2023. Is this triangle right-angled?

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919693 to Problem 2022. Find a Pythagorean triple

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919613 to Problem 2024. Triangle sequence

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919553 to Problem 2021. Is this triangle right-angled?

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919528 to Problem 1974. Length of a short side

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919518 to Problem 2019. Dimensions of a rectangle

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919503 to Problem 2016. Area of an equilateral triangle

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919493 to Problem 2017. Side of an equilateral triangle

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919488 to Problem 2020. Area of an Isoceles Triangle

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919478 to Problem 2018. Side of a rhombus

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919408 to Problem 44945. Calculate BMI

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919378 to Problem 44945. Calculate BMI

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919323 to Problem 44948. Calculate a Damped Sinusoid

on 30 Nov 2020

Qingyin Zhang submitted Solution 3919188 to Problem 44946. Solve a System of Linear Equations

on 30 Nov 2020

Qingyin Zhang submitted Solution 3902453 to Problem 44944. Convert from Fahrenheit to Celsius

on 29 Nov 2020

Qingyin Zhang submitted Solution 3902438 to Problem 44943. Calculate Amount of Cake Frosting

on 29 Nov 2020

Qingyin Zhang submitted Solution 3902433 to Problem 1. Times 2 - START HERE

on 29 Nov 2020

Qingyin Zhang submitted Solution 3902423 to Problem 568. Number of 1s in a binary string

on 29 Nov 2020

Qingyin Zhang submitted Solution 3902343 to Problem 2015. Length of the hypotenuse

on 29 Nov 2020

Qingyin Zhang submitted Solution 3902323 to Problem 649. Return the first and last characters of a character array

on 29 Nov 2020

Qingyin Zhang submitted Solution 3902133 to Problem 189. Sum all integers from 1 to 2^n

on 29 Nov 2020

Qingyin Zhang submitted Solution 3902103 to Problem 33. Create times-tables

on 29 Nov 2020

Qingyin Zhang submitted Solution 3901933 to Problem 174. Roll the Dice!

on 29 Nov 2020

Qingyin Zhang submitted Solution 3901568 to Problem 838. Check if number exists in vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3901553 to Problem 838. Check if number exists in vector

on 29 Nov 2020

Qingyin Zhang submitted a Comment to Problem 838. Check if number exists in vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3901543 to Problem 838. Check if number exists in vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3901498 to Problem 6. Select every other element of a vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3899973 to Problem 5. Triangle Numbers

on 29 Nov 2020

Qingyin Zhang received Commenter badge for Solution 3899893

on 29 Nov 2020

Qingyin Zhang submitted a Comment to Solution 3899893

on 29 Nov 2020

Qingyin Zhang submitted Solution 3899893 to Problem 645. Getting the indices from a vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3899873 to Problem 645. Getting the indices from a vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3899798 to Problem 645. Getting the indices from a vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3899788 to Problem 645. Getting the indices from a vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3899743 to Problem 645. Getting the indices from a vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3899643 to Problem 645. Getting the indices from a vector

on 29 Nov 2020

Qingyin Zhang submitted Solution 3859888 to Problem 7. Column Removal

on 26 Nov 2020

Qingyin Zhang submitted Solution 3853263 to Problem 233. Reverse the vector

on 26 Nov 2020

Qingyin Zhang submitted Solution 3830268 to Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

on 25 Nov 2020

Qingyin Zhang submitted Solution 3829778 to Problem 1545. Return area of square

on 25 Nov 2020

Qingyin Zhang submitted Solution 3829753 to Problem 1702. Maximum value in a matrix

on 25 Nov 2020

Qingyin Zhang submitted Solution 3829688 to Problem 3. Find the sum of all the numbers of the input vector

on 25 Nov 2020

Qingyin Zhang received Solver badge for Solution 3829458

on 25 Nov 2020

Qingyin Zhang submitted Solution 3829458 to Problem 8. Add two numbers

on 25 Nov 2020