Submission #29116

#	Time	Username	Problem	Language	Result	Execution time	Memory
29116		dereotu	Dancing Elephants (IOI11_elephants)	C++14	0 / 100	129 ms	17644 KiB

elephants

#include "elephants.h"
#include <bits/stdc++.h>
#define pii pair<int,int>
#define mp make_pair
#define pb push_back
#define st first
#define nd second
#define forr(i,A,B) for(int i=A;i<B;++i)
#define space ' '
#define endl '\n'
#define LL long long
using namespace std;
int n,l,a[2];

void init(int N, int L, int X[]){
	l=L;
	n = N;
	forr(i,0,n){
		a[i]=X[i];
	}
}

int update(int i, int y){
	a[i]=y;
	int ans=1;
	sort(a,a+n);
	int lp=0,rp=0;
	while(rp<n){
		if(a[rp]-a[lp]<=l){
			rp++;
		}
		else{
			ans++;
			lp=rp++;
		}
	}
	return ans;
}

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