B. Rachel And Encryption
Problem
Rachel has developed a new encryption technique. In this technique, Rachel clones the characters in the message.
For e.g.- "glue" becomes "ggggglluuuueee".
Ross received such an encrypted message from Rachel, however he doesn't know what Rachel is trying to say. Help Ross by decrypting the message.
See the sample case for better understanding.
Input format:
One line containing a string consisting of lowercase English alphabets.
Output format:
Print the decrypted message.
Constraints:
1 <= length of string <= 1000000
Time Limit: 2
Memory Limit: 256
Source Limit:
Explanation
All t's from 1 to 4 will be considered as one t. All x's from 5 to 6 will be considered as one x. All c's from 7 to 9 will be considered as one c. Last v will be considered as one v.
So, the decrypted word is "txcv".
