Compression Confusion

CodeChefOpen on judge ↗

Showndarya is trying to compress some strings using the RLE Algorithm. But she is really confused and is considering some letters same even if they are not. But some how she managed to compress the string and sent it to Chaitya . Chaitya realizes that due to her confused state, she made a mess out of the letters while encoding. Help Chaitya find the total number of possible correct messages. Note

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