Submission #348233

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
348233	2021-01-14 11:35:38	jamielim	Library (JOI18_library)	C++17	0 / 100	57 ms	364 KiB

library

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#include "library.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
int n;
vector<int> ans;
bitset<1005> rem;
vector<int> q;
void dnc(int idx,int sz){
  if(sz<=1){
    for(int i=0;i<n;i++)if(rem[i]){ans[idx]=i;break;}
    return;
  }
  int m=(sz-1)/2;
  for(int i=0;i<n;i++)q[i]=0;
  int x=0;
  for(int i=0;i<n&&x<=m;i++)if(rem[i]){q[i]=1;x++;}
  int cur=Query(q);
  for(int i=0;i<idx;i++)q[ans[i]]=1;
  if(cur==Query(q)){
    x=0;
    for(int i=0;i<n;i++){
      if(rem[i]){
        if(x>m){
          rem[i]=0;
        }
        x++;
 
 
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• Subtask 1: 0 / 19
• Subtask 2: 0 / 81