photo

郑圆欣


Last seen: Today Active since 2025

Followers: 0   Following: 0

Statistics

Cody

0 Problems
119 Solutions

RANK
N/A
of 300,618

REPUTATION
N/A

CONTRIBUTIONS
0 Questions
0 Answers

ANSWER ACCEPTANCE
0.00%

VOTES RECEIVED
0

RANK
 of 21,030

REPUTATION
N/A

AVERAGE RATING
0.00

CONTRIBUTIONS
0 Files

DOWNLOADS
0

ALL TIME DOWNLOADS
0

RANK
7,816
of 169,839

CONTRIBUTIONS
0 Problems
119 Solutions

SCORE
909

NUMBER OF BADGES
3

CONTRIBUTIONS
0 Posts

CONTRIBUTIONS
0 Public Channels

AVERAGE RATING

CONTRIBUTIONS
0 Highlights

AVERAGE NO. OF LIKES

  • CUP Challenge Master
  • Community Group Solver
  • Solver

View badges

Feeds

View by

Solved


Converts numbers into characters
Converts numbers into characters

14 hours ago

Solved


Find the max element of the array
Find the max element of the array

14 hours ago

Solved


Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

14 hours ago

Solved


to the 2 all elements
to the 2 all elements

14 hours ago

Solved


the average value of the elements
Calculate the average value of the elements in the array

14 hours ago

Solved


Double all elements in the array
Duplicate all elements in the array

14 hours ago

Solved


calculate the length of matrix
input 1 array, calculate the length

14 hours ago

Solved


Temperature Conversion 3
Given a temperature in Celcius, convert it to Fahrenheit.

14 hours ago

Solved


Temperature Conversion 2

14 hours ago

Solved


Temperature Conversion 1

14 hours ago

Solved


Total energy

14 hours ago

Solved


Potential energy calculation

14 hours ago

Solved


Kinetic energy calculation

14 hours ago

Solved


Laws of motion 1

14 hours ago

Solved


Laws of motion 2

14 hours ago

Solved


Laws of motion 3

14 hours ago

Solved


Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

14 hours ago

Solved


Laws of motion 5
Calculate the force is u are given mass and acceleration.

14 hours ago

Solved


Laws of motion 6

14 hours ago

Solved


Estimating Monthly Electricity Cost for a Household Appliance
You recently bought an electric kettle for your kitchen, and you want to estimate how much it costs to run every month. The kett...

15 hours ago

Solved


Voltage Divider Calculation
A voltage divider is a simple circuit used to obtain a reduced voltage from a higher voltage source using two resistors in serie...

15 hours ago

Solved


LED Current Calculation
In an electrical circuit, the current (III) flowing through an LED is determined using Ohm’s Law: ​​ Where: I is the current ...

15 hours ago

Solved


Inductor Energy Storage Calculation
The energy (EEE) stored in an inductor is given by the formula: Where: E is the energy in joules (J) L is the inductance in...

15 hours ago

Solved


Calculate Charge Using Capacitance and Voltage
The charge (Q) stored in a capacitor is given by the formula:Q=C×V where: C is the capacitance (in farads) V is the voltage (...

15 hours ago

Solved


Energy Stored in a Capacitor
The energy (E) stored in a capacitor is given by the formula: where: C is the capacitance (in farads) V is the voltage (in ...

15 hours ago

Solved


Calculate Current in a Series Circuit Using KVL
Kirchhoff's Voltage Law (KVL) states that the sum of voltages around a closed loop is zero. Given a voltage source (V) and three...

15 hours ago

Solved


Calculating the Total Resistance in a Series Circuit
Description: In a series circuit, the total resistance is the sum of the individual resistances. This problem asks you to write ...

15 hours ago

Solved


Simple Electrical Power Calculation
Calculate the electrical power using the formula: P=V×I where: V is the voltage (in volts) I is the current (in amperes)

15 hours ago

Solved


Ohm’s Law - Calculate Resistance
Ohm’s Law states that resistance R can be calculated as:R=V/I​ where: V is the voltage (in volts) I is the current (in ampere...

15 hours ago

Solved


Estimating Battery Lifetime Based on Load Profile and Depth of Discharge (DoD)
In a Battery Management System (BMS), the lifetime of a battery depends on various factors, including the Depth of Discharge (Do...

15 hours ago

Load more