滑动窗口 这是一道单调队列的模板题 参考链接 #include <bits/stdc++.h> using namespace std; const int maxn = 1e6 + 10; int a[maxn], du[maxn]; int n, m; int main() { while (~scanf("%d%d", &n, &m)) { for (int i = 1; i <= n; ++i) scanf("%d", &a[i]); int head = 0, tail = 1; //定义头指针和...