문제를 풀었습니다


Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

거의 3년 전

문제를 풀었습니다


Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

거의 3년 전

문제를 풀었습니다


Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

거의 3년 전

문제를 풀었습니다


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

거의 3년 전

문제를 풀었습니다


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

거의 3년 전

문제를 풀었습니다


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

거의 3년 전

문제를 풀었습니다


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

거의 3년 전

문제를 풀었습니다


Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

거의 3년 전

문제를 풀었습니다


Sum of series IX
What is the sum of the following sequence: Σ 1/k! for k=1...n for different n?

거의 3년 전

문제를 풀었습니다


Sum of series VIII

거의 3년 전

문제를 풀었습니다


Sum of series
a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)

거의 3년 전

문제를 풀었습니다


Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

거의 3년 전

문제를 풀었습니다


Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

거의 3년 전

문제를 풀었습니다


Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

거의 3년 전

문제를 풀었습니다


Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

거의 3년 전

문제를 풀었습니다


Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

거의 3년 전

문제를 풀었습니다


Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

거의 3년 전

문제를 풀었습니다


Basic Mathematics 6
A High School is trying to build their robot to be able to reach the hanging object which is H inches from the ground. Their ro...

거의 3년 전

문제를 풀었습니다


Basic Mathematics 5
The total area of all four equal sections of the game field is N ft². Each section has a rectangle of dimensions X ft x Y ft re...

거의 3년 전

문제를 풀었습니다


Basic Mathematics 4
Team #1 is in first place but only one point higher than Team #2. The sum of their two scores is N. What are each team’s scores...

거의 3년 전

문제를 풀었습니다


Basic Mathematics 2
If a 4’ x 8’ sheet of ½” plywood weighs W lbs and you cut an L” x L” robot base from this material, approximately how much weigh...

거의 3년 전

문제를 풀었습니다


Basic Mathematics 1
If a robot is traveling on a north heading at v1 inches per second and has the ability to only make N degree changes in directio...

거의 3년 전

문제를 풀었습니다


Linear Motion 7
A robot has a maximum rate of acceleration of a m/s2. If the robot starts from rest and reaches a velocity of v2 m/s. How far ha...

거의 3년 전

문제를 풀었습니다


Linear Motion 6
An experimental vehicle traveling at v1 m/s is brought to a full stop in t seconds. How far does it travel before stopping? Roun...

거의 3년 전

문제를 풀었습니다


Linear Motion 5
A robot moving down an incline for 3 seconds undergoes a uniform acceleration of a ft/s2. If the robot has an initial velocity o...

거의 3년 전

문제를 풀었습니다


Linear Motion 4
A robot accelerates at a rate of A ft/s2. Assuming the robot starts from rest how much time is required to reach an object loca...

거의 3년 전

문제를 풀었습니다


Linear Motion 3
Suppose a robot is moving in a straight line and steadily increases its speed. It moves from v1 ft/s to v1+2 ft/s in the first ...

거의 3년 전

문제를 풀었습니다


Linear Motion 2
During testing in the desert, a remotely operated vehicle travels D kilometers over rough terrain. The testing takes place over...

거의 3년 전

문제를 풀었습니다


Linear Motion 1
An object travels N feet in the first second of travel, N feet again during the second second of travel and N feet again during ...

거의 3년 전

문제를 풀었습니다


Coefficient of Static friction
The coefficient of static friction between two surfaces is u. What force must be used to move a W lb. crate on a horizontal sur...

거의 3년 전

더 보기