이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include "coreputer.h"
#include <bits/stdc++.h>
using namespace std;
vector<int>malfunctioning_cores(int n) {
int l=0;
int r=n-2;
int mid;
int best=n-1;
bool even=false;
while(l<=r){
mid=(l+r)/2;
vector<int>v;
for(int x=0;x<=mid;x++){
v.push_back(x);
}
int hold=run_diagnostic(v);
if(hold==1||hold==0){
best=mid;
r=mid-1;
}
else l=mid+1;
}
set<int>se;
se.insert(best);
for(int x=best+1;x<n;x++){
vector<int>v;
for(int y=0;y<=x;y++){
if(se.find(y)!=se.end()) continue;
v.push_back(y);
}
int hold=run_diagnostic(v);
if(hold==0) even=true;
if(hold==1||hold==0){
se.insert(x);
}
}
int best2=n;
set<int>se2;
if(even){
best2=*se.begin();
se2.insert(*se.begin());
se.erase(se.begin());
se2.insert(*se.begin());
se.erase(se.begin());
}
else{
best2=*se.begin();
se2.insert(*se.begin());
}
for(int x=best2-1;x>=0;x--){
vector<int>v;
for(int y=n-1;y>=x;y--){
if(se2.find(y)!=se2.end()) continue;
v.push_back(y);
}
int hold=run_diagnostic(v);
if(hold==1||hold==0){
se2.insert(x);
}
}
for(auto it:se2) se.insert(it);
vector<int>ans;
for(int x=0;x<n;x++){
if(se.find(x)==se.end()) ans.push_back(0);
else ans.push_back(1);
}
return ans;
}
//code
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