igits Read carefully the problem statement, input, output, limits, sample input#1, sample input#2 and notes then create c progr

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Counting Distinct Digits Read carefully the problem statement, input, output, limits, sample input#1, sample input#2 and notes then create c program.
✓ Allowed languages
C
Problem Statement
Count the number of distinct digits in a number.
Input
Input starts with a number N and is followed by N numbers
Output
Output the number of distinct digits in a given number
Limits
1<N< 20
1≤x≤ 1000000
Notes
Problems will have test cases that are not listed in their
specification. Your solution must produce the right output for
these hidden test cases.
Sample Input #1
3
1
123
1000
Sample Output #1
1
3
2
Copy
Copy
Transcribed Image Text:✓ Allowed languages C Problem Statement Count the number of distinct digits in a number. Input Input starts with a number N and is followed by N numbers Output Output the number of distinct digits in a given number Limits 1<N< 20 1≤x≤ 1000000 Notes Problems will have test cases that are not listed in their specification. Your solution must produce the right output for these hidden test cases. Sample Input #1 3 1 123 1000 Sample Output #1 1 3 2 Copy Copy
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