60分求助！！！#2#8#9#10 RE了

#include<iostream>
#include<deque>
using namespace std;
int n, k, a[100005];
class MyQueue_big {
public:
	deque<int> que;
	void pop(int value) {
		if (!que.empty() && value == que.front()) {
			que.pop_front();
		}
	}
	void push(int value) {
		while (!que.empty() && value > que.back()) {
			que.pop_back();
		}
		que.push_back(value);
	}
	int front(void) {
		return que.front();
	}
};
class MyQueue_small {
public:
	deque<int> que;
	void pop(int value) {
		if (!que.empty() && value == que.front()) {
			que.pop_front();
		}
	}
	void push(int value) {
		while (!que.empty() && value < que.back()) {
			que.pop_back();
		}
		que.push_back(value);
	}
	int front(void) {
		return que.front();
	}
};
int main(void) {
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	cin >> n >> k;
	for (int i = 0; i < n; ++i) {
		cin >> a[i];
	}
	MyQueue_small small;
	MyQueue_big big;
	for (int i = 0; i < k; ++i) {
		small.push(a[i]);
		big.push(a[i]);
	}
	cout << small.front() << ' ';
	for (int i = k; i < n; ++i) {
		small.pop(a[i - k]);
		small.push(a[i]);
		cout << small.front() << ' ';
	}
	cout << endl;
	cout << big.front() << ' ';
	for (int i = k; i < n; ++i) {
		big.pop(a[i - k]);
		big.push(a[i]);
		cout << big.front() << ' ';
	}
	cout << endl;
	return 0;
}