#include <bits/stdc++.h> #define int long long #define fir first #define sec second using namespace std; int n; int sr, sc, er, ec; vector<int> l; signed main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cin>>n; cin>>sr>>sc>>er>>ec; //s-row, s-col, e-row, e-col l.resize(n+1); for(int i=1; i<=n; i++){ cin>>l[i]; } int len=l[1]+2; int gh=sc+len-1-ec+abs(er-sr); if(er<sr) gh--; else gh++; int b=abs(sr-er)+abs(sc-ec); int c=len-1-sc+ec+abs(sr-er); if(sr<er) c--; else c++; cout<<min(gh, min(b, c)); return 0; return 0; }