| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1356402 | lizi14 | 로봇 (IOI13_robots) | C++20 | 1605 ms | 12660 KiB |
#include "robots.h"
#include <bits/stdc++.h>
using namespace std;
int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
sort(X,X+A);
sort(Y,Y+B);
int l=1,r=1e9;
vector<pair<int,int>>v(T);
for(int i=0; i<T; i++){
v[i].first=W[i];
v[i].second=S[i];
}
sort(v.begin(),v.end());
int ans=-1;
while(l<=r){
int mid=(l+r)/2;
priority_queue<int>q;
int k=0;
for(int i=0; i<A; i++){
for(int j=k; j<T; j++){
if(v[j].first>=X[i]){
k=j;
break;
}
else{
k=j+1;
q.push(v[j].second);
}
}
for(int j=0; j<mid; j++){
if(q.size()>=1){
q.pop();
}
else break;
}
}
for(int i=k; i<T; i++){
q.push(v[i].second);
}
for(int i=B-1; i>=0; i--){
for(int j=0; j<mid; j++){
if(q.size()==0)break;
int h=q.top();
if(h>=Y[i]){
break;
}
else{
q.pop();
}
}
}
if(q.size()==0){
ans=mid;
r=mid-1;
}
else{
l=mid+1;
}
//cout<<ans<<" "<<q.size()<<endl;
}
return ans;
//return 42;
}
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