#include <bits/stdc++.h> using namespace std; int n,x,a[1000006],ans; int main () { cin >> n >> x; for (int i = 1;i <= n;i++) { cin >> a[i]; int mx = -1,mn = 2000000000; for (int j = i;j >= 1;j--) { mx = max(mx,a[j]); mn = min(mn,a[j]); if (mx + mn == x) { ans++; } } } cout << ans << endl; return 0; }