1609H. Pushing Robots
Ruby I
๊ตฌํ˜„์Šคํƒ์‹œ๋ฎฌ๋ ˆ์ด์…˜์šฐ์„ ์ˆœ์œ„ ํ
Codeforces

์ด ๋ฌธ์ œ์— ๋Œ€ํ•œ ๊ฐ€์ด๋“œ

์•„์ง ์ž‘์„ฑ๋œ ๊ฐ€์ด๋“œ๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.

์ด ๋ฌธ์ œ๋ฅผ ํฌํ•จํ•˜๋Š” ๋ฌธ์ œ์ง‘