#include <bits/stdc++.h> #define int long long using namespace std; int n,x,a[1000010],ans; signed main(){ cin>>n>>x; for(int i=1;i<=n;i++){ scanf("%lld",&a[i]); } for(int i=1;i<=n;i++){ long long minn=a[i],maxn=a[i]; for(int j=i;j<=n;j++){ minn=min(minn,a[j]); maxn=max(maxn,a[j]); if(minn+maxn==x) ans++; } } cout<<ans; return 0; }