Submission #302033

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
302033	2020-09-18 11:29:13	TMJN	Ancient Books (IOI17_books)	C++17	0 / 100	2043 ms	512 KiB

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#include "books.h"
#include <bits/stdc++.h>
using namespace std;
long long minimum_walk(vector<int>P,int S){
  assert(S==0);
  int N=P.size();
  int d=0;
  int p=0;
  int h=P[0];
  P[0]=-1;
  while(true){
    bool f=false;
    for(int i=p;i<N;i++){
      if(P[i]<h)f=true;
    }
    if(f){
      int l;
      for(int i=p;i<N;i++){
        if(P[i]<h){
          swap(P[i],h);
          l=i;
        }
      }
      d+=l-p;
      l=p;
      continue;
    }
    for(int i=p;i>=0;i--){
      if(P[i]>h)f=true;
 
 
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• Subtask 1: 0 / 12
• Subtask 2: 0 / 10
• Subtask 3: 0 / 28
• Subtask 4: 0 / 20
• Subtask 5: 0 / 30