#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef long double ld;
typedef vector<vector<ll>> vll;
#define FOR(i, a, b) for(int i = a; i < b; i++)
#define ROF(i, a, b) for(int i = a; i >= b; i--)
#define pb push_back
#define ms memset
#define fi first
#define se second

int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
    sort(X,X+A); sort(W,W+T);
    int ans = 0; int cnt = 0;
    int cur = A-1;
    if (W[T-1] >= X[cur]) return -1;
    ROF(i,T-1,0){
        while (cur>0 && W[i] < X[cur-1]) cur--;
        ans = max(ans, (T-i+(A-cur+1)) / (A-cur));
    }
    return ans;
}