#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define double long double
#define endl '\n'
#define sz(a) (int)a.size()
#define pb push_back
#define fs first
#define sc second
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
ll const INF = LONG_LONG_MAX;
long long max_weights(int n, int m, std::vector<int> x, std::vector<int> y, std::vector<int> w)
{
ll ans1=0, ans2=0;
for(int i=0;i<m;i++)
{
if(x[i]==0) ans1+=w[i];
else ans2+=w[i];
}
return max(ans1, ans2);
}
