Happy Numbers

CodeChefOpen on judge ↗

Recently, Chef completed a course on Number Theory, now to test his Number Theory Skills. He applied for an online test on Number Theory, He just stuck on a problem and he needs your help. The problem is you are given a number N , you have to tell whether the number is Good or not , a number is said to be Good if square of the number is equal to double of the number. ###Input: - First and onl

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