#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
vector<vector<int>> appear;
vector<int> sizes;
bool check(int time)
{
int n = appear.size();
priority_queue<int> pq;
for (int i = 0; i < n - 1; ++i)
{
int nn = appear[i].size();
for (int j = 0; j < nn; ++j)
{
pq.push(appear[i][j]);
}
int pqsz = pq.size();
// We no longer have to consider using this robot again because it's too weak for further toys
for (int j = 0; j < min(time, pqsz); ++j)
{
pq.pop();
}
}
for (int j = 0; j < appear[n].size(); ++j)
{
pq.push(appear[n][j]);
}
for (int i = 0; i < sizes.size(); ++i)
{
int pqsz = pq.size();
for (int j = 0; j < min(pqsz, time); ++j)
{
int tsz = pq.top();
if (tsz >= sizes[i]) return false;
pq.pop();
}
}
if (pq.empty()) return true;
return false;
}
int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[])
{
sizes.resize(B);
for (int i = 0; i < B; ++i)
{
sizes[i] = Y[i];
}
appear.resize(A + 1);
sort(X, X + A); // weight limit of robots
sort(sizes.begin(), sizes.end(), greater<int>()); // size limit of robots
for (int i = 0; i < T; ++i)
{
int oversize = (S[i] >= sizes[0]);
int idx = upper_bound(X, X + A, W[i]) - X;
int overweight = (idx == A);
if (oversize && overweight) return -1;
appear[idx].push_back(S[i]);
}
for (int i = 0; i < A + 1; ++i)
{
sort(appear[i].begin(), appear[i].end(), greater<int>());
}
int l = 1, r = T + 10;
while (l < r)
{
// cout << l << ' ' << r << endl;
int m = l + (r - l) / 2;
if (check(m))
{
r = m;
}
else
{
l = m + 1;
}
}
return l;
}
