PROBLEM LINK:
Practice
Contest: Division 1
Contest: Division 2
Contest: Division 3
Contest: Division 4
Author: iceknight1093
Tester: apoorv_me
Editorialist: iceknight1093
DIFFICULTY:
271
PREREQUISITES:
None
PROBLEM:
A calculator appends 1 to the result of every operation.
Given A and B, what does it print when asked for A+B?
EXPLANATION:
Print A+B followed by a 1.
This can be done in several ways:
- As an integer, the resulting number is 10\cdot (A+B) + 1.
- Otherwise, you can print A+B and then separately print a 1 after it - just make sure there’s no space between the two outputs.
TIME COMPLEXITY
\mathcal{O}(1) per testcase.
CODE:
Editorialist's code (Python)
a, b = map(int, input().split())
print(10*(a+b) + 1)