IntermediateLists & Dictionaries25 points

Students with attendance shortage

An institute needs a list of students whose attendance fell below 75% so the coordinator can call their parents.

Task: the first line holds n. Each of the next n lines has a student name (one word), the days present and the total days, separated by spaces. Print the students below 75% attendance, one per line as name percentage, with the percentage rounded to 1 decimal, sorted by percentage from lowest to highest (ties by name). If nobody is below 75%, print All good.

Sample test

Input

4
Ali 20 30
Sara 28 30
Bilal 15 24
Hira 9 12

Expected output

Bilal 62.5
Ali 66.7

Your answer is also checked against 2 hidden tests.