#include "wiring.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
#define szof(s) (int)s.size()
#define pii pair<int, int>
#define ll long long
#define fr first
#define sc second
using namespace std;
const int N = (int)2e5 + 5;
vector <int> g[N];
bool used[N];
struct Edge {
int u, v, len;
Edge(int u_, int v_, int len_) {
u = u_, v = v_, len = len_;
}
Edge () {
}
};
bool operator < (const Edge &a, const Edge &b) {
return a.len < b.len;
}
ll dp[201][201];
long long min_total_length(vector<int> r, vector<int> b) {
int n = szof(r), m = szof(b);
r.insert(r.begin(), 0);
b.insert(b.begin(), 0);
for (int i = 0; i < 201; i++) {
for (int j = 0; j < 201; j++) {
dp[i][j] = INT64_MAX;
}
}
dp[0][0] = 0;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
dp[i][j] = min({dp[i - 1][j], dp[i][j - 1], dp[i - 1][j - 1]}) + abs(r[i] - b[j]);
}
}
return dp[n][m];
}
