Previous Next
0 / 18
Module DEMO-32-91DEMO-C-32

CampusBite Smart Canteen Toolkit

DEMO-C-32 • Programming in C

Browser-only practice

Problem Statement

Plagiarism is a particular form of cheating. Plagiarism must be avoided at all costs and students who break the

rules, however innocently, may be penalised. It is your responsibility to ensure that you understand correct

referencing practices. As a university level student, you are expected to use appropriate references

throughout and keep carefully detailed notes of all your sources of materials for material you have used in

your work, including any material downloaded from the Internet. Please consult the relevant unit lecturer or

your course tutor if you need any further advice.

By clicking submit I certify that the assignment submission is entirely my own work and I fully understand the

consequences of plagiarism. I understand that making a false declaration is a form of malpractice

NOTE: all test cases below are for reference and to help you to test your solution, solving all testcases does not mean that you solved the assignment correctly you need to strict to the rules and notes in assignment brief

Please always refer to assignment brief file



Input Format

The first line contains activity.

  • For activity 1, the next line contains meals drinks member.
  • For activity 2, the next lines contain N, then x1 x2 ... xN, then target.
  • For activity 3, the next line contains one text item.
  • For activity 4, the next line contains R C, followed by R lines each containing C integers.

Output Format

  • Activity 1: SUBTOTAL=<value_2dp> TOTAL=<value_2dp>
  • Activity 2: MAX=<int> HIT=<int>
  • Activity 3 line 1: V=<vowels> U=<underscores>
  • Activity 3 line 2: NORM=<normalized_text>
  • Activity 4 line 1: ROWMAX K1 K2 ... KR
  • Activity 4 line 2: COLMAX L1 L2 ... LC
  • Activity 4 line 3: ZERO=<count>
  • Invalid input: invalid input

Sample Testcases

Submit runs every public testcase in this browser. Results and code never leave this device.

Sample #1
Public sample
Input
1
2 1 1
Output
SUBTOTAL=10.75 TOTAL=9.68
Explanation
Activity 1 sample with member discount and two-decimal rounding.
Sample #2
Public sample
Input
1
0 4 0
Output
SUBTOTAL=7.00 TOTAL=7.00
Explanation
Activity 1 accepts zero meals when drinks is positive and no discount is applied.
Sample #3
Public sample
Input
1
100 100 1
Output
SUBTOTAL=625.00 TOTAL=562.50
Explanation
Activity 1 upper bounds for meals and drinks.
Sample #4
Public sample
Input
1
3 0 1
Output
SUBTOTAL=13.50 TOTAL=12.15
Explanation
Activity 1 accepts zero drinks when meals is positive.
Sample #5
Public sample
Input
1
0 0 0
Output
invalid input
Explanation
Activity 1 rejects an empty order.
Sample #6
Public sample
Input
1
1 1 2
Output
invalid input
Explanation
Activity 1 rejects an invalid member flag.
Sample #7
Public sample
Input
1
101 1 0
Output
invalid input
Explanation
Activity 1 rejects meals above 100.
Sample #8
Public sample
Input
1
1 -1 0
Output
invalid input
Explanation
Activity 1 rejects negative drinks.
Sample #9
Public sample
Input
2
6
12 0 19 7 19 5
10
Output
MAX=19 HIT=3
Explanation
Activity 2 sample with repeated maximum values.
Sample #10
Public sample
Input
2
1
0
0
Output
MAX=0 HIT=1
Explanation
Activity 2 minimum N and zero target.
Sample #11
Public sample
Input
2
5
100000 99999 100000 1 0
100000
Output
MAX=100000 HIT=2
Explanation
Activity 2 upper order and target bounds.
Sample #12
Public sample
Input
2
4
10 20 30 40
50
Output
MAX=40 HIT=0
Explanation
Activity 2 no values reach the target.
Sample #13
Public sample
Input
2
0
0
Output
invalid input
Explanation
Activity 2 rejects N below 1.
Sample #14
Public sample
Input
2
3
1 100001 2
2
Output
invalid input
Explanation
Activity 2 rejects an order count above 100000.
Sample #15
Public sample
Input
2
3
1 -1 2
2
Output
invalid input
Explanation
Activity 2 rejects a negative order count.
Sample #16
Public sample
Input
2
3
1 2 3
100001
Output
invalid input
Explanation
Activity 2 rejects target above 100000.
Sample #17
Public sample
Input
2
3
1 2 3
-1
Output
invalid input
Explanation
Activity 2 rejects a negative target.
Sample #18
Public sample
Input
3
iced_tea_2
Output
V=4 U=2
NORM=ICED TEA 2
Explanation
Activity 3 sample with two underscores.
Sample #19
Public sample
Input
3
Combo_Meal#5!
Output
V=4 U=1
NORM=COMBO MEAL#5!
Explanation
Activity 3 preserves digits and punctuation.
Sample #20
Public sample
Input
3
AEIOU_aeiou_xyz!
Output
V=10 U=2
NORM=AEIOU AEIOU XYZ!
Explanation
Activity 3 counts vowels case-insensitively.
Sample #21
Public sample
Input
3
BCDFG123!
Output
V=0 U=0
NORM=BCDFG123!
Explanation
Activity 3 handles text with no vowels and no underscores.
Sample #22
Public sample
Input
3
1234-_.!
Output
V=0 U=1
NORM=1234- .!
Explanation
Activity 3 replaces only underscores with spaces.
Sample #23
Public sample
Input
3
Output
invalid input
Explanation
Activity 3 rejects an empty text line.
Sample #24
Public sample
Input
4
3 4
1 7 3 2
0 4 4 5
6 1 0 0
Output
ROWMAX 7 5 6
COLMAX 6 7 4 5
ZERO=3
Explanation
Activity 4 sample with row maxima, column maxima, and zero count.
Sample #25
Public sample
Input
4
1 1
0
Output
ROWMAX 0
COLMAX 0
ZERO=1
Explanation
Activity 4 minimum grid size with a zero cell.
Sample #26
Public sample
Input
4
2 3
1000000 2 3
4 1000000 0
Output
ROWMAX 1000000 1000000
COLMAX 1000000 1000000 3
ZERO=1
Explanation
Activity 4 validates the maximum allowed cell value.
Sample #27
Public sample
Input
4
1 4
2 9 9 0
Output
ROWMAX 9
COLMAX 2 9 9 0
ZERO=1
Explanation
Activity 4 single-row grid.
Sample #28
Public sample
Input
4
4 1
5
0
7
7
Output
ROWMAX 5 0 7 7
COLMAX 7
ZERO=1
Explanation
Activity 4 single-column grid.
Sample #29
Public sample
Input
4
0 3
Output
invalid input
Explanation
Activity 4 rejects R below 1.
Sample #30
Public sample
Input
4
2 101
Output
invalid input
Explanation
Activity 4 rejects C above 100.
Sample #31
Public sample
Input
4
1 2
4 1000001
Output
invalid input
Explanation
Activity 4 rejects a cell above 1000000.
Sample #32
Public sample
Input
5
Output
invalid input
Explanation
The selector rejects activity numbers outside 1..4.

Web terminal

C, C++, Java, and Python run locally in a browser VM. No worker or visualizer is used.

Saved in this browser
Editor settings