Submission #116610

#	Time	Username	Problem	Language	Result	Execution time	Memory
116610		dragonslayerit	Dancing Elephants (IOI11_elephants)	C++14	26 / 100	9051 ms	2176 KiB

elephants

#include "elephants.h"
#include <vector>
#include <algorithm>

const int INF=1e9+7;

std::vector<int> xs;
int l;
void init(int N, int L, int X[])
{
  l=L;
  for(int i=0;i<N;i++){
    xs.push_back(X[i]);
  }
}

int update(int i, int y)
{
  xs[i]=y;
  std::vector<int> ys(xs);
  std::sort(ys.begin(),ys.end());
  int far=-INF;
  int cnt=0;
  for(int x:ys){
    if(x>far){
      far=x+l;
      cnt++;
    }
  }
  return cnt;
}

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 0 / 24
• Subtask 4: 0 / 47
• Subtask 5: 0 / 3