Submission #850214

#	Time	Username	Problem	Language	Result	Execution time	Memory
850214		HunterXD	Dancing Elephants (IOI11_elephants)	C++17	26 / 100	9060 ms	12516 KiB

elephants

#include "elephants.h"

#include <bits/stdc++.h>

using namespace std;

int n, l;
int a[200000];
multiset<int> ms;

void init(int N, int L, int X[]) {
  n = N, l = L;
  for (int i = 0; i < n; i++) a[i] = X[i], ms.insert(X[i]);
}

int update(int i, int y) {
  ms.erase(ms.find(a[i])), a[i] = y, ms.insert(y);
  int last = *ms.begin(), counter = 0;
  for (auto v : ms) {
    if (v - last > l) counter++, last = v;
  }
  counter++;
  return counter;
}

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