Dividing coins

CodeChefOpen on judge ↗

You have K coins (K is even), the ith coin is from countries[i]. You wish to distribute the coins among your two cousins equally ( both get K /2 coins). The elder cousin also loves to collect currency notes and coins from around the world so you want to give him the max amount of different coins. If the input is the countries spaced by single whitespace and represents coins from different countr

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