Submission #926853

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
926853	2024-02-14 00:37:27	mariaclara	Dancing Elephants (IOI11_elephants)	C++17	97 / 100	9097 ms	44112 KiB

elephants

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#include "elephants.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
const int MAXN = 2e5+5;
const int x = 400;
#define all(x) x.begin(), x.end()
#define mk make_pair
#define pb push_back
#define f first
#define s second
int n, l, at, group[MAXN], pos[MAXN];
pii dp[MAXN], inter_gp[MAXN]; // qtd de cameras e pos onde termina 
set<pii> ele, ele_gp[MAXN];
void init(int N, int L, int X[]) {
  n = N;
  l = L;
  for(int i = 0; i < n; i++)
    ele.insert({X[i], i}), pos[i] = X[i];
  for(int i = 0; i < n; i++)
    group[i] = i/x, ele_gp[i/x].insert({X[i],i});
  group[n] = (n-1)/x+1;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 47 / 47
• Subtask 5: 0 / 3