#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
#define pb emplace_back
using pi = pair<int, int>;
int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
// sort robots
sort(X, X+A);
sort(Y, Y+B, greater<int>());
vector<pi> v; for(int i=0; i<T; ++i) v.pb(W[i], S[i]);
int l = 0, r = 1e6 + 1;
while(l + 1 < r) {
int md = l + (r-l)/2;
priority_queue<int> pq;
int j = 0;
for(int i=0; i<A; ++i) {
for(;j<T; ++j) {
int w, s; tie(w, s) = v[j];
if(w >= X[i]) break ;
pq.emplace(s);
}
int c = 1;
while(pq.size() and c <= md) c ++, pq.pop();
}
for(;j<T; ++j) pq.emplace(v[j].second);
for(int i=0; i<B; ++i) {
int c = 1;
while(pq.size() and pq.top() < Y[i] and c <= md) c ++, pq.pop();
}
if(!pq.empty()) l = md;
else r = md;
}
return l == 0 ? -1 : l;
}
