#include <iostream> #include <cstdio> using namespace std; const int MAX=1e5+5; int a[MAX],n,x; int ans; int main(){ scanf("%d %d",&n,&x); for(int i=1;i<=n;i++){ scanf("%d",&a[i]); int amin=a[i],amax=a[i]; for(int j=i;j;j--){ amin=min(amin,a[j]),amax=max(amax,a[j]); if(amin+amax==x)ans++;//,cout<<j<<" "<<i<<endl; } } printf("%d",ans); return 0; }