Speed Racer

CodeChefOpen on judge ↗

Problem description: There are N racers present in a city (in the shape of a grid) having M cars. All the racers want to participate in a competition, but unfortunately only K racers can be accommodated. Will is organizing the race and wants to start as soon as possible. He can instruct any racer to move towards any car in the city. In order to minimize the time to start the race, Will instructs

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