提交时间:2024-03-31 08:56:34
运行 ID: 27809
#include<bits/stdc++.h> using namespace std; #define int long long const int MAXN=114514; int ccf=250; int a[114514]; signed main(){ int n,x; cin>>n>>x; for(int i=1;i<=n;i++){ cin>>a[i]; }int ans=0; for(int l=1;l<=n;l++){ for(int r=l;r<=n;r++){ int maxn=a[l],minn=a[l]; for(int i=l;i<=r;i++){ maxn=max(maxn,a[i]); minn=min(minn,a[i]); }ans+=(maxn+minn==x); } }cout<<ans<<endl; return 0; } /*lzszs!*/