How Many Are Equal? (Among Three Numbers)

Problem

Specification

Three integers are given on separate lines. Determine how many of them are equal.

Output one of the following: 3 (if all numbers are equal), 2 (if two are equal), or 0 (if all numbers are different).

Sample Tests

Input #1

1
2
2

Output #1

Submit Your Solution

Sign in to submit your solution and save your progress.