Amicable Number
CodeChefOpen on judge ↗
The Chef is brainstorming for the past few days. He wants to find a pair of number such that if he adds the factors of the 1st number excluding the number itself, the result would yield the value of the 2nd number and the summation of the factors of the 2nd number excluding the number itself, would give the 1st number as the result simultaneously. He termed this concept as "Amicable numbers". Here
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.
Sign in to chat with the tutor and save your progress.
Sign in to start