PROBLEM LINK:
Practice
Contest: Division 1
Contest: Division 2
Contest: Division 3
Contest: Division 4
Author:
Tester: sushil2006
Editorialist: iceknight1093
DIFFICULTY:
Cakewalk
PREREQUISITES:
None
PROBLEM:
It is now \text{X:00} on the 31-st of December.
How many hours is it till midnight?
EXPLANATION:
There are 24 hours in a day, so there are 24 - X hours left till midnight.
Simply print 24 - X.
TIME COMPLEXITY:
\mathcal{O}(1) per testcase.
CODE:
Editorialist's code (PyPy3)
x = int(input())
print(24 - x)