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# Exercise Title Features Description Platform Keywords
1 Given a list of integers, return the sum of all positive elements. Code Completion Given a list of integers, return the sum of all positive elements. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
2 Given a list of integers, find the largest sum of two different elements in the list. Code Completion Given a list of integers, find the largest sum of two different elements in the list. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
3 Given a list of floating-point numbers, return a list of the averages of consecutive element pairs of the original list. Code Completion Given a list of floating-point numbers, return a list of the averages of consecutive element pairs of the original list. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
4 Given a list of integers and an integer n, return a list of the averages of n consecutive elements of the original list. Code Completion Given a list of integers and an integer n, return a list of the averages of n consecutive elements of... CodeCheck Lists - Simple Exercises, Sums, Averages, Products
5 Given a list of integers, return the average of all elements that are not the maximum or minimum. Code Completion Given a list of integers, return the average of all elements that are not the maximum or minimum. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
6 Given a list of integers, replace each element with the average of its neighbors. Code Completion Given a list of integers, replace each element with the average of its neighbors. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
7 Given a list of integers, return the sum of all odd elements. Code Completion Given a list of integers, return the sum of all odd elements. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
8 Given a list of integers and two values a and b, return the sum of all elements that are at least a and at most b. Code Completion Given a list of integers and two values a and b, return the sum of all elements that are at... CodeCheck Lists - Simple Exercises, Sums, Averages, Products
9 Given a list of integers, return the average of all positive elements. Code Completion Given a list of integers, return the average of all positive elements. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
10 Given a list of strings and a string s, return the average length of all strings containing s. Code Completion Given a list of strings and a string s, return the average length of all strings containing s. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
11 Given a list of integers, return the product of all non-zero elements. Code Completion Given a list of integers, return the product of all non-zero elements. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
12 Given a list of integers, give the largest n so that the sum of the first n elements equals the sum of the remaining elements. Code Completion Given a list of integers, give the largest n so that the sum of the first n elements equals the... CodeCheck Lists - Simple Exercises, Sums, Averages, Products
13 Given a list of integers, give the largest n ≤ length / 2 so that the sum of the first n elements equals the sum of the last n elements. Code Completion Given a list of integers, give the largest n ≤ length / 2 so that the sum of the first... CodeCheck Lists - Simple Exercises, Sums, Averages, Products
14 Given a list of integers, give the largest sum of n consecutive elements. Code Completion Given a list of integers, give the largest sum of n consecutive elements. CodeCheck Lists - Simple Exercises, Sums, Averages, Products
15 (Preliminary)AverageSpeedInMarathon-CSEdPad Construct a program that calculates the average speed in miles per hour using the values stored in variables given and... AnnEx
16 Bubble Sort Analysis Slideshow Algorithm Analysis Presentation Slideshow showing an analysis of Bubble Sort's cost in worst, average, and best cases. OpenDSA Bubble Sort, Worst Case, Average Case, Best Case
17 Exchange Sort Analysis Slideshow Algorithm Analysis Presentation Slideshow showing an analysis of Echange Sorting cost. OpenDSA Bubble Sort, Worst Case, Average Case, Best Case
18 Insertion Sort Average Case Slideshow Code Tracing Presentation, Algorithm Analysis Presentation Slideshow showing an analysis of Insertion Sort's average-case behavior and cost. OpenDSA Insertion Sort, Average Case
19 Selection Sort Analysis Slideshow Algorithm Analysis Presentation Slideshow showing an analysis of Selection Sort's cost analysis. OpenDSA Selection Sort, Worst Case, Average Case, Best Case
20 Average of input numbers Lists and functions PCEX
21 Quicksort Average Case Analysis Slideshow Algorithm Visualization Slideshow showing a visual proof for the average-case cost of Quicksort. OpenDSA Quicksort
22 Sum and Average Using Loops Python BehaviorExample for demonstrating Sum and Average Using Loops WebEx while loop
23 Calculating the Average of the Values in the Array Construct a program that calculates the average of all the values in an array. The program should handle arrays with... PCEX
24 Calculating the Average of the Values in the Array Construct a program that calculates the average of all the values in an array. The program should handle arrays with... PCEX
25 Determining the Average Rating for Each Soda in The Survey Suppose a soda manufacturer held a taste test for four new flavors to determine if people liked them. The manufacturer... PCEX
26 Determining the Average Ratings of each Respondent and Average Ratings Given to Each Soda in the Survey Suppose a soda manufacturer held a taste test for four new flavors to determine if people liked them. The manufacturer... PCEX
27 Determining the Average Rating for Each Soda in The Survey Suppose a soda manufacturer held a taste test for four new flavors to determine if people liked them. The manufacturer... PCEX
28 Determining the Average Ratings of each Respondent and Average Ratings Given to Each Soda in the Survey Suppose a soda manufacturer held a taste test for four new flavors to determine if people liked them. The manufacturer... PCEX
29 testing_um2_student_average_arun_ch Calculate the student average grade (challenge) PCEX
30 What is the average speed? Construct a program that calculates the average speed in miles per hour using the values stored in the given variables.... PCEX
31 What is the average speed? Construct a program that calculates the average speed in miles per hour using the values stored in variables given and... PCEX
32 py_find_average PCEX Set of activities for py_find_average PCEX
33 Calculating the Average of Input Integers Construct a program that reads a series of integers from the user, sums them up, and calculates their average. The... PCEX
34 Calculating the Average of the Input Integers that are an Even Number Construct a program that reads a series of integer values from the user, sums up the integers that are an... PCEX
35 Calculating the Average of Floating-Point Numbers Construct a program that reads a series of non-negative floating-point numbers from the user, sums them up, and calculate their... PCEX
36 py_find_average_llm PCEX Set of activities for py_find_average_llm PCEX
37 Calculating the Average of Input Integers Construct a program that reads a series of integers from the user, sums them up, and calculates their average. The... PCEX
38 Calculating the Average of the Input Integers that are an Even Number Construct a program that reads a series of integer values from the user, sums up the integers that are an... PCEX
39 Calculating the Average of Floating-Point Numbers. Construct a program that reads a series of non-negative floating-point numbers from the user, sums them up, and calculate their... PCEX
40 Calculating the Average of the Values in the List Construct a program that has a function that receives a list and calculates the average of the values in that... PCEX
41 Determining the Average Rating for Each Soda in The Survey Suppose a soda manufacturer held a taste test for four new flavors to determine if people liked them. The manufacturer... PCEX
42 Determining the Average Ratings of each Respondent and Average Ratings Given to Each Soda in the Survey Suppose a soda manufacturer held a taste test for four new flavors to determine if people liked them. The manufacturer... PCEX
43 testing_um2.student_grade_average PCEX Set of activities for testing_um2.student_grade_average PCEX
44 testing_um2_student_average_arun_ex Calculate the Student Average Grade (example) PCEX
45 testing_um2_student_average_arun_ch Calculate the student average grade (challenge) PCEX
46 while_loops.j_average PCEX Set of activities for while_loops.j_average PCEX
47 Calculating the Average of Input Integers Construct a program that reads a series of integers from the user, sums them up, and calculates their average. The... PCEX
48 Calculating the Average of the Input Integers that are an Even Number Construct a program that reads a series of integer values from the user, sums up the integers that are an... PCEX
49 Calculating the Average of Floating-Point Numbers Construct a program that reads a series of non-negative floating-point numbers from the user, sums them up, and calculate their... PCEX
50 while_loops.j_average PCEX Set of activities for while_loops.j_average PCEX
51 Calculating the Average of Input Integers Construct a program that reads a series of integers from the user, sums them up, and calculates their average. The... PCEX
52 Calculating the Average of the Input Integers that are an Even Number Construct a program that reads a series of integer values from the user, sums up the integers that are an... PCEX
53 Calculating the Average of Floating-Point Numbers Construct a program that reads a series of non-negative floating-point numbers from the user, sums them up, and calculate their... PCEX
54 Finding the Number of Days Above the Average Temperature Construct a program that reads a series of temperatures and reports the average temperature and the number of the days... PCEX
55 Finding the Number of Days Above the Average Temperature Construct a program that reads a series of temperatures and reports the average temperature and the number of the days... PCEX
56 Finding the Number of Days Above the Average Temperature Construct a program that reads a series of temperatures and reports the average temperature and the number of the days... PCEX
57 Given a two-dimensional array of integers, return the average of the four corner elements. Code Completion Given a two-dimensional array of integers, return the average of the four corner elements. CodeCheck Two-Dimensional Arrays, No Loops
58 Given a list of integers of length ≥ 4, return the average of the first two and last two elements. Code Completion Given a list of integers of length ≥ 4, return the average of the first two and last two elements. CodeCheck Lists - Simple Exercises, No loops
59 Given a list of integers of length ≥ 3, return the average of the first, last, and middle element (or the two middle elements if the length is even). Code Completion Given a list of integers of length ≥ 3, return the average of the first, last, and middle element (or... CodeCheck Lists - Simple Exercises, No loops
60 Given a two-dimensional array a, return a list whose [i][j] element is the average of the neighbors of a[i][j] in the N, E, S, W direction. Code Completion Given a two-dimensional array a, return a list whose [i][j] element is the average of the neighbors of a[i][j] in... CodeCheck Two-Dimensional Arrays, Producing 2D Arrays
61 Best, Worst, and Average cases slideshow Presentation Slideshow illustrating analysis when there are different inputs of a given size. OpenDSA Problem, Algorithm, Program
62 Given a two-dimensional array of integers, return the middle element if both the row and column lenghts are odd, or the average of the two or four middle elements of one or both is even. Code Completion Given a two-dimensional array of integers, return the middle element if both the row and column lenghts are odd, or... CodeCheck Two-Dimensional Arrays, No Loops
63 Given a two-dimensional array of integers and a string N, E, S, W, give the middle element along the border in the given compass direction, or the average of the two middle ones if the border length is even. Code Completion Given a two-dimensional array of integers and a string N, E, S, W, give the middle element along the border... CodeCheck Two-Dimensional Arrays, No Loops
64 csedpad.14.TwoDimensionalArrays.no_topic This program calculates the average performance of 2 students by combining their performance in quiz, homework and discussion. PCEX
65 JSON Aggregate 3 Compute and display the average (mean) age jsParsons json, json-aggregate
66 Dictionary calculations Construct a program that calculates each student’s average score by using `studentdict` dictionary that is already defined as follows: jsParsons classes, data structures, dictionaries, dictionary, stacks
67 csedpad.14.TwoDimensionalArrays.no_topic_1 This program stores the ratings for 4 different movies and finds the average rating for the third movie. PCEX
68 Mergesort Analysis Slideshow Algorithm Visualization Slideshow showing a visual analysis of Mergesort best, average, and worst case performance. OpenDSA Mergesort
69 Determining When a Student Fails a Course (Case 3) Construct a program that determines whether a student fails the course based on the inputs that it receives from the... PCEX
70 Determining When a Student Fails a Course (Case 3) Construct a program that determines whether a student fails the course based on the inputs that it receives from the... PCEX
71 Writing to file Write a program that will enter the first and last name of the student, as well as the average grade,... PCEX
72 Determining When a Student Fails a Course (Case 3) Construct a program that determines whether a student fails the course based on the inputs that it receives from the... PCEX
73 PANDAS GroupBy 1 You're provided a dataframe of used cars using pandas. Group the data by 'type' and calculate the average mileage for... jsParsons json, pandas
74 PANDAS Stats 1 You're provided a dataframe of used cars using pandas. Display the first 5 rows and calculate the average mileage of... jsParsons json, pandas, statistics
75 Bills statistics Write a program that combines the content of two files and saves it to a third file. The first file... PCEX
76 Creating a Dictionary of Student-Scores Pairs (Case 2) Assume we have a list of students and a list of their corresponding test scores. Construct a program that has... PCEX