#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
map<int,pair<int,int>>mp;
int cnta=0;
pair<int,int>pors(int u){
if(mp.count(u)==0){
cnta++;
if(cnta>=10000){
exit(23);
}
vector<int>hey=ask(u);
mp[u]=make_pair(hey[0],hey[1]);
}
return mp[u];
}
int find_best(int n) {
mp.clear();
int cnta=0;
int wtf=-1;
vector<int>allz;
for(int i=0;i<n;){
//cout<<i<<endl;
pair<int,int>av=pors(i);
if(av.first+av.second==0){
return i;
}
cnta++;
pair<int,int>fake;
if(wtf!=-1){
fake=pors(wtf);
if(av.first+av.second<=fake.first+fake.second){
i++;
allz.push_back(i);
continue;
}
}
int low=i,high=n,mid,f=0;
for(auto x:mp){
mid=x.first;
fake=pors(mid);
if(fake.first+fake.second!=av.first+av.second){
if(fake.first+fake.second>av.first+av.second){
f=1;
break;
}
high=mid;
}else{
if(fake.first-av.first==0){
low=mid;
high=n;
}else{
high=mid;
}
}
}
if(f){
allz.push_back(i);
wtf=i;
i=low+1;
continue;
}
low=max(low,i);
while(high-low>1){
mid=(high+low)>>1;
fake=pors(mid);
if(fake.first+fake.second!=av.first+av.second){
if(fake.first+fake.second>av.first+av.second){
wtf=i;
allz.push_back(i);
break;
}else{
pair<int,int>fakea;
for(int j=(int)allz.back()-1;j>=0;j--){
fakea=pors(allz[j]);
if(fake.first+fake.second==fakea.first+fakea.second){
if(fake.first-fakea.first>0){
high=mid;
}else{
low=mid;
}
}
}
}
//high=mid;
}else{
if(fake.first-av.first==0){
low=mid;
}else{
high=mid;
}
}
}
i=low+1;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
1 ms |
344 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
1 ms |
344 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
