나아가는 길에 발자국을 찍어보자

https://www.acmicpc.net/problem/18881 18881번: Social Distancing II The first line of input contains $N$. The next $N$ lines each describe one cow in terms of two integers, $x$ and $s$, where $x$ is the position ($0 \leq x \leq 10^6$), and $s$ is 0 for a healthy cow or 1 for a sick cow. At least one cow is sick, and all co www.acmicpc.net 문제 해설을 하자면, 소들의 수인 N(1 N; vectorcow; vectorcand; for (int ..