CCC '11 S2 - Multiple Choice
View as PDFCanadian Computing Competition: 2011 Stage 1, Senior #2
Your teacher likes to give multiple choice tests. One benefit of giving these tests is that they are easy to mark, given an answer key. The other benefit is that students believe they have a one-in-five chance of getting the correct answer, assuming the multiple choice possibilities are A, B, C, D or E.
Write a program that your teacher can use to grade one multiple choice test.
Input Specification
The input will contain the number
followed by
lines. The
lines are composed of
lines of student responses (with one of
A, B, C, D or E on each line), followed by lines of correct answers (with one of
A, B, C, D or E on each line), in the same order as the student answered the questions (that is, if line is the student response, then line
will contain the correct answer to that question).
Output Specification
Output the integer
which corresponds to the number of questions the student answered correctly.
Sample Input 1
3
A
B
C
A
C
BOutput for Sample Input 1
1Sample Input 2
3
A
A
A
A
B
AOutput for Sample Input 2
2
Comments
Hey everyone, use AI to understand the question, not just to look for the answer. Ask the AI for explanations—it helps me a lot.
It's better to not rely on ChatGPT to understand problems. This is not only a S2, but a simpler one. In actual CCC contests, no AI is permitted, and I have seen much more complex problems before.
Why can't you just read the question?
This comment is hidden due to too much negative feedback. Show it anyway.
Yes, if I attempted a CCC problem in Unreal, I would also tear my hair out. This is because you cannot do DMOJ questions using a game engine. Try doing a game jam.