https://github.com/letsdeepchat/petya-and-strings
https://github.com/letsdeepchat/petya-and-strings
Last synced: 2 months ago
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- Host: GitHub
- URL: https://github.com/letsdeepchat/petya-and-strings
- Owner: letsdeepchat
- Created: 2021-11-26T06:59:51.000Z (over 4 years ago)
- Default Branch: main
- Last Pushed: 2021-11-26T07:02:44.000Z (over 4 years ago)
- Last Synced: 2025-02-12T15:41:14.330Z (about 1 year ago)
- Size: 2.93 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
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Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
Little Petya loves presents. His mum bought him two strings of the same size for his birthday. The strings consist of uppercase and lowercase Latin letters. Now Petya wants to compare those two strings lexicographically. The case of the letter does not matter, that is an uppercase letter is considered equivalent to the corresponding lowercase letter. Help Petya perform the comparison.
Input
Each of the first two lines contains a bought string. The length of string range from 1 to 100 inclusive. It is guaranteed that the strings are of the same length and also consist of uppercase and lowercase Latin letters.
Output
If the first string is less than the second one, print "-1". If the second string is less than the first one, print "1". If the strings are equal, print "0". Note that the case of the letter is not taken into consideration when the strings are compared.
Examples
Input
aaaa
aaaA
Output
0
Input
abs
Abz
Output
-1
Input
abcdefg
AbCdEfF
Output
1