Lucky on Mars

CodeChefOpen on judge ↗

Freakin' news has recently claimed that they have discovered a civilization on mars and that they have established contact with the martians. Following is a summary of the tea hour breakin' news on freakin' news : Every morning, the martian king determines his lucky number(s) for the day using the following unusual algorithm : Select a positive integer n. Write out a permutation f of (1,2,...n)

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