7 - Wedding Bells

CodeChefOpen on judge ↗

It's wedding season in Chefland, and everyone can feel the magic! There are two towns in Chefland, town A and B, with a population of $N$ people in each. Since marriage from within the same town is forbidden, you as a match maker need to match people from town A to people from town B. Since people of Chefland are very amicable, most people have no problem marrying anyone from the other town. Howev

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