#include <bits/stdc++.h>

using namespace std;

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif
	
	int n, k;
	cin >> n >> k;
	vector<int> a(n);
	for (int i = 0; i < n; ++i)
		cin >> a[i];
	
	int ans = 0;
	while (!a.empty() && a.back() <= k) {
		++ans;
		a.pop_back();
	}
	reverse(a.begin(), a.end());
	while (!a.empty() && a.back() <= k) {
		++ans;
		a.pop_back();
	}
	
	cout << ans << endl;
	
	return 0;
}

#include <bits/stdc++.h>

using namespace std;

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif
	
	int n;
	string s;
	cin >> n >> s;
	for (int i = 1; i <= n; ++i) {
		if (n % i == 0) {
			reverse(s.begin(), s.begin() + i);
		}
	}
	cout << s << endl;
	
	return 0;
}

#include <bits/stdc++.h>

using namespace std;

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif
	
	int n, k;
	cin >> n >> k;
	string s;
	cin >> s;
	
	vector<int> cnt(26);
	for (auto c : s) ++cnt[c - 'a'];

	int pos = 26;
	for (int i = 0; i < 26; ++i) {
		if (k >= cnt[i]) {
			k -= cnt[i];
		} else {
			pos = i;
			break;
		}
	}
	
	string ans;
	int rem = k;
	for (auto c : s) {
		int cur = c - 'a';
		if (cur > pos || (cur == pos && rem == 0)) {
			ans += c;
		} else if (cur == pos) {
			--rem;
		}
	}
	
	cout << ans << endl;
	
	return 0;
}

#include <bits/stdc++.h>

using namespace std;

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif
	
	int n, k;
	cin >> n >> k;
	string s;
	cin >> s;

	vector<pair<char, int>> c(n);
	for (int i = 0; i < n; ++i)
		c[i] = make_pair(s[i], i);
	sort(c.begin(), c.end());
	sort(c.begin() + k, c.end(), [&] (const pair<char, int> &a, const pair<char, int> &b) {
		return a.second < b.second;
	});
	
	for (int i = k; i < n; ++i)
		cout << c[i].first;
	cout << endl;
	
	return 0;
}

#include <bits/stdc++.h>

using namespace std;

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif
	
	int n, m;
	cin >> n >> m;
	int k = n / m;
	vector<int> a(n);
	vector<vector<int>> val(m);
	for (int i = 0; i < n; ++i) {
		cin >> a[i];
		val[a[i] % m].push_back(i);
	}
	
	long long ans = 0;
	vector<pair<int, int>> fre;
	for (int i = 0; i < 2 * m; ++i) {
		int cur = i % m;
		while (int(val[cur].size()) > k) {
			int elem = val[cur].back();
			val[cur].pop_back();
			fre.push_back(make_pair(elem, i));
		}
		while (int(val[cur].size()) < k && !fre.empty()) {
			int elem = fre.back().first;
			int mmod = fre.back().second;
			fre.pop_back();
			val[cur].push_back(elem);
			a[elem] += i - mmod;
			ans += i - mmod;
		}
	}
	
	cout << ans << endl;
	for (int i = 0; i < n; ++i)
		cout << a[i] << " ";
	cout << endl;
	
	return 0;
}

#include <bits/stdc++.h>

using namespace std;

const int N = 5010;

int n, m, s;
vector<int> g[N];
bool used[N];
bool ok[N];

int cnt;

void dfs1(int v) {
	ok[v] = true;
	for (auto to : g[v])
		if (!ok[to])
			dfs1(to);
}

void dfs2(int v) {
	used[v] = true;
	++cnt;
	for (auto to : g[v])
		if (!used[to] && !ok[to])
			dfs2(to);
}

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif
	
	cin >> n >> m >> s;
	--s;
	for (int i = 0; i < m; ++i) {
		int x, y;
		cin >> x >> y;
		--x, --y;
		g[x].push_back(y);
	}
	
	dfs1(s);
	
	vector<pair<int, int>> val;
	for (int i = 0; i < n; ++i) {
		if (!ok[i]) {
			cnt = 0;
			memset(used, false, sizeof(used));
			dfs2(i);
			val.push_back(make_pair(cnt, i));
		}
	}
	sort(val.begin(), val.end());
	reverse(val.begin(), val.end());
	
	int ans = 0;
	for (auto it : val) {
		if (!ok[it.second]) {
			++ans;
			dfs1(it.second);
		}
	}
	
	cout << ans << endl;
	
	return 0;
}

#include <bits/stdc++.h>

using namespace std;

const int N = 520;
const int K = 12;
const int C = 100 * 1000 + 11;

int n, k;
int c[C];
int f[C];
vector<int> h;

int dp[N][K * N];

int main() {
#ifdef _DEBUG
	freopen("input.txt", "r", stdin);
//	freopen("output.txt", "w", stdout);
#endif
	
	cin >> n >> k;
	h = vector<int>(k + 1);
	for (int i = 0; i < n * k; ++i) {
		int x;
		cin >> x;
		++c[x];
	}
	for (int i = 0; i < n; ++i) {
		int x;
		cin >> x;
		++f[x];
	}
	for (int i = 1; i <= k; ++i)
		cin >> h[i];
		
	for (int i = 0; i < n; ++i) {
		for (int j = 0; j <= n * k; ++j) {
			for (int cur = 0; cur <= k; ++cur) {
				dp[i + 1][j + cur] = max(dp[i + 1][j + cur], dp[i][j] + h[cur]);
			}
		}
	}
	
	int ans = 0;
	for (int i = 0; i < C; ++i) {
		if (f[i] != 0) ans += dp[f[i]][c[i]];
	}
	
	cout << ans << endl;
	
	return 0;
}