Single Jon

CodeChefOpen on judge ↗

Jon is single and lonely. He wants to talk to a girl to break his loneliness. So, he went to a online chat site and started searching for girls. He realised that users with $Username$ ended with $F$ are female users and users with $Username$ ended with $M$ are male users. It is guaranteed that an $Username$ will always end with $F$ or $M$. Write a program to help Jon find out more female users

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