DIFFICULTY:
MODERATE
PREREQUISITES: Data Structure, String
PROBLEM: CodeChef: Practical coding for everyone
Author: Prithwineel Paul, Sumanta Chakraborty
EXPLANATION:
a5a2a3a4a5a2a3a4a6
Output:
yes
5
Hence,
Test Cases:
1
Input:
a6a7a8a6a5a4a3a7a8a6a5a4a3a7
Output:
yes
2
2
Input:
a6a7a8a6a5a4a6a7a8a6a5a4a3a7
Output:
yes
7
3
Input:
a1a6a7a5a3a4a6a7a5a3a4a6a8
Output:
no
4
Input:
a1a6a7a5a3a1a6a7a5a3a4a6a8
Output:
yes
6
5
Input:
a1a2a3a4a5a5a4a3a2a1
Output:
no