Queries With Points

CodeChefRating 3021Open on judge ↗

Let's solve a realistic problem now! You are given the world map where each country is a polygon on the 2D plane. You may already now that the Global Positioning System can help you to know your current coordinate. So how can you determine which country are you in? That what you need to figure out in this problem. We will give you more detail about input and output description now There are N c

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