#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int MAXN = 100'011;
const int MAXM = 5001;
ll dp[MAXN][MAXM], a[MAXN], b[MAXN], idxa[MAXN], idxb[MAXN], timera = 1, timerb = 1;
set<ll> hva, hvb;
int main() {
ios::sync_with_stdio(0); cin.tie(0);
int n, m; cin >> n >> m;
for (int i = 1; i <= n; i++) cin >> a[i];
for (int i = 1; i <= m; i++) cin >> b[i];
for (int i = 0; i < MAXM; i++) {
for (int j = 0; j < MAXM; j++) {
dp[i][j] = 1e18;
}
}
for (int i = 1; i <= n; i++) {
idxa[timera++] = i;
}
for (int i = m; i >= 1; i++) {
if (!hvb.count(b[i]) || i == 1 || b[i] == b[m]) {
hvb.insert(b[i]);
idxb[timerb++] = i;
}
}
dp[1][1] = 0;
for (int i = 1; i < timera; i++) {
for (int j = 1; j < timerb; j++) {
dp[i][j+1] = min(dp[i][j+1], dp[i][j] + a[i] * (idxb[j+1] - idxb[j]));
dp[i+1][j] = min(dp[i+1][j], dp[i][j] + b[j] * (idxa[i+1] - idxa[i]));
}
}
cout << dp[timera-1][timerb-1] << "\n";
return 0;
}
Compilation message
/usr/bin/ld: failed to convert GOTPCREL relocation; relink with --no-relax
collect2: error: ld returned 1 exit status
