#include <bits/stdc++.h>
#include "robots.h"
using namespace std;
#define mp make_pair
#define fi first
#define se second
#define all(v) v.begin(),v.end()
#define allarr(a) a , a + n
#define ll long long
#define ull unsigned long long
#define pb push_back
#define fastio ios_base::sync_with_stdio(false) ; cin.tie(NULL); cout.tie(NULL)
typedef pair<int, int> pi;
typedef pair<ll,ll> pll;
typedef pair<int,pi> trp ;
typedef vector<pi> vpi;
typedef vector<pll> vpll ;
// int ab (int x ) { return (x>0?x:-x); }
const int TT = 1e6+5;
bool done[TT];
int putaway(int A, int B, int T,int X[], int Y[], int W[], int S[]){
int l = 0 , r = T;
sort(X,X+A);
sort(Y,Y+B);
vector<vector<int>> ByWei(T),BySi(T);
for(int i = 0 ; i < T ; i++ ){
// ByWei.pb({W[i],S[i],i});
// BySi.pb({S[i],W[i],i});
ByWei[i]={W[i],S[i],i};
BySi[i]={S[i],W[i],i};
}
sort(all(ByWei));
sort(all(BySi));
int ans = -1 ;
priority_queue<pi> q;
pi p;int mins,i;int DONE;
while ( l <= r ){
DONE = 0 ;
int mid = l + (r-l)/2;
// for( i = 0 ; i < T ; i++ )done[i]=0;
// memset(done,0,sizeof done);
i = 0 ;
// q = priority_queue<pi> () ;
for(int a=0;a<A;a++){
while(i < T && ByWei[i][0]<X[a]){
if( !done[ByWei[i][2]])
q.push({ByWei[i][1],ByWei[i][2]});
i++;
}
mins = mid;
while(mins&&!q.empty()){
p = q.top();
q.pop();
assert(!done[p.se]);
mins--;
DONE ++ ;
}
}
while(!q.empty())q.pop();
i =0;
// q = priority_queue<pi> () ;
for(int b=0;b<B;b++){
mins = mid;
while(i < T && BySi[i][0]<Y[b]){
if( !done[BySi[i][2]] && mins){
q.push({BySi[i][1],BySi[i][2]});
}i++;
}
while(mins&&!q.empty()){
p = q.top();
q.pop();
done[p.se]=1;
mins--;
DONE++;
}
}
while(!q.empty())q.pop();
bool doneAll =(DONE==T);
// for( i = 0 ; i < T ; i++ )doneAll = doneAll&&done[i];
if( doneAll ){
ans = mid ;
r = mid-1;
}else {
l = mid+1;
}
}
return ans ;
}
// int main(){
// int A , B , T ;
// cin >> A >> B >> T ;
// int X[A] , Y[B] , W[T] , S[T] ;
// for(int i = 0 ; i < A ; i++ )cin >> X[i];
// for(int i = 0 ; i < B ; i++ )cin >> Y[i];
// for(int i = 0 ; i < T ; i++ ){
// cin >> W[i] >> S[i] ;
// }
// cout << putaway(A,B,T,X,Y,W,S);
// }
