Codeforces-SolutionsA/Codes/1976 B - Increase Decrease Copy/1976B.cpp
ShazidMahsrafi 164f041317 add
2024-06-01 19:38:08 +06:00

36 lines
806 B
C++

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl '\n'
ll pow(ll x,ll y,ll m=1e9+7){ll ans=1;x%=m;while(y){if(y&1)ans=(ans*x)%m;x=(x*x)%m;y>>=1;}return ans;}
void solve()
{
ll n;
cin>>n;
vector<ll>a(n),b(n+1);
for(auto &i: a) cin>>i;
for(auto &i: b) cin>>i;
ll ans=0, diff=1e18;
for(ll i=0; i<n; ++i)
{
ans += abs(a[i]-b[i]);
diff = min(diff, abs(b[n]-a[i]));
diff = min(diff, abs(b[n]-b[i]));
if(b[n]>=min(a[i],b[i]) && b[n]<=max(a[i],b[i]))
diff = 0;
}
cout<<ans+1+diff<<endl;
}
signed main()
{
ios_base::sync_with_stdio(false), cin.tie(nullptr);
int TCS = 1;
cin >> TCS;
for (int TC = 1; TC <= TCS; ++TC)
{
// cout<<"Case "<<TC<<": ";
solve();
}
}