This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "robots.h"
#include<bits/stdc++.h>
using namespace std;
struct AB
{
int w,s;
bool operator<(const AB&o)const{
return w<o.w;
}
};
int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
int l = 1,r=1000001;
vector<AB> t;
for(int i = 0;i<T;i++){
t.push_back({W[i],S[i]});
}
sort(t.begin(),t.end());
sort(X,X+A);
sort(Y,Y+B);
while(l<r){
int m = (l+r)>>1;
int idx = 0;
priority_queue<int> pq;
for(int i = 0;i<A;i++){
for(;idx<T;idx++){
if(t[idx].w>=X[i])break;
pq.push(t[idx].s);
}
// cout << pq.size()<<'\n';
int cnt = 0;
while(!pq.empty() && cnt<m){
pq.pop();
cnt++;
// cout << cnt <<'\n';
}
}
for(;idx<T;idx++){
pq.push(t[idx].s);
}
for(int i = B-1;i>=0;i--){
int cnt = 0;
if(pq.empty() || pq.top()>=Y[i])break;
while(!pq.empty() && cnt<m){
pq.pop();
cnt++;
}
}
if(!pq.empty()){
l=m+1;
}
else{
r=m;
}
}
if(l==1000001){
return -1;
}
return l;
}
// int inp1[5010]
// int inp2[5010]
// int inp3[5010]
// int main(){
// cin.tie(nullptr)->sync_with_stdio(false);
// }
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