SCALENE - Editorial

PROBLEM LINK:

Practice
Contest: Division 1
Contest: Division 2
Contest: Division 3
Contest: Division 4

Author: notsoloud
Testers: iceknight1093, mexomerf
Editorialist: iceknight1093

DIFFICULTY:

430

PREREQUISITES:

None

PROBLEM:

Given the edge lengths of a triangle, check whether it is scalene.

EXPLANATION:

As the statement says, all that needs to be done is to check whether A, B, C are distinct.

This can be done with a couple of if conditions.
Using the fact that A \leq B \leq C, it’s enough to check whether A \lt B and B \lt C.

TIME COMPLEXITY:

\mathcal{O}(1) per testcase.

CODE:

Code (Python)
for _ in range(int(input())):
    a, b, c = map(int, input().split())
    print('Yes' if a < b and b < c else 'No')