정화 코딩

https://www.acmicpc.net/problem/13549 #include #include #include using namespace std;bool vst[300001];int dx[] = {1, -1};int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, k; cin >> n >> k; queue> q; int cur, cnt; bool fin = false; q.emplace(n, 0); vst[n + 100000] = true; while (!fin) { cur = q.front().first; cnt = q.front()...