Submission #402754

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
402754	2021-05-12 10:32:25	Jasiekstrz	Dancing Elephants (IOI11_elephants)	C++17	100 / 100	6745 ms	12636 KiB

elephants

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#include "elephants.h"
#include<bits/stdc++.h>
#define fi first
#define se second
using namespace std;
const int NN=15e4;
const int S=400; // how many in one block
//const int S=4;
int l;
struct Block
{
  int d;
  int t[2*S+10];
  pair<int,int> dp[2*S+10];
  Block()
  {
    d=0;
  }
  void clear()
  {
    d=0;
    return;
  }
  void recount()
  {
    dp[d]={0,0};
    for(int i=d-1,j=d;i>=0;i--)
    {
      while(t[i]+l<t[j-1])
        j--;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 47 / 47
• Subtask 5: 3 / 3