← All problemsSign in

Couple In Ruiz Land

On a planet called RUIZ LAND, which is ruled by the queen, Erika Ruiz. Each person on that planet has a strength value **(strength value >0)**. That planet has a special rule made by the queen that a boy and a girl will form a couple if their **Hate value is a prime number** where $Hate$ is given by the formula:- Hate = (boy's strength value) **XOR** (girl's strength value ) You are gi

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

Sign in to chat with the tutor and save your progress.

Sign in to start