Pursuit For Artifacts CodeForces - 652E Johnny is playing a well-known computer game. The game are in some country, where the player can freely travel, pass quests and gain an experience. In that country there are n islands and m bridges between them…
Cleaning Robot (bfs+dfs) Here, we want to solve path planning for a mobile robot cleaning a rectangular room floor with furniture. Consider the room floor paved with square tiles whose size fits the cleaning robot (1 * 1). There are 'clean tiles' and…
A Knight's Journey Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 28697 Accepted: 9822 Description Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey a…