Manipulate the String

CodeChefOpen on judge ↗

You are required to remove all the characters from the input string where the length of string is less than 10000000 characters and out the final length of the string. That is the final String should only contain characters from $a-z$ and $A-Z$. Then Print a String which should only print the Unique Characters of the string and in the same order as the modified string. For example A Str

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI