Reformat · Easy

Marks to grades

Marks out of 100 must become grades: A 90 and above, B 75–89, C 60–74, D 40–59, F below 40.

Task

Write a prompt that gives each student their grade.

Output format

<Name>:<Grade>, one per line

  • Same order as the input.

Your prompt must contain {input}: it is replaced by each test case, just like the hidden tests in a hiring test.

Sample case 1
Input
Ali: 92
Ben: 74
Output
Ali:A
Ben:C
Sample case 2
Input
Maya: 90
Tom: 75
Sam: 60
Zoe: 40
Output
Maya:A
Tom:B
Sam:C
Zoe:D

There are 4 test cases in all; the others are like hidden tests: work out what tricky inputs they might use!

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