#include "wiring.h"
#include <bits/stdc++.h>
#define mp make_pair
#define f first
#define s second
#define sz(x) (int)(x).size()
#define rsz resize
#define ins insert
#define ft front()
#define bk back()
#define pf push_front
#define pb push_back
#define eb emplace_back
#define lb lower_bound
#define ub upper_bound
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pl;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
ll min_total_length(std::vector<int> r, std::vector<int> b)
{
ll res=0;
for (int i=0;i<sz(r);i++)
{
int mn=INT_MAX;
for (int j=0;j<sz(b);j++)
{
mn=min(mn,abs(r[i]-b[j]));
}
res+=mn;
}
return res;
}
