Submission #1003455

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1003455	2024-06-20 10:52:43	AdamGS	Rainforest Jumps (APIO21_jumps)	C++17	100 / 100	1037 ms	40016 KiB

jumps

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#include "jumps.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=2e5+7, LG=20;
int tr[4*LIM], lewo[LIM], prawo[LIM], nxtr[LIM][LG], nxt[LIM][LG], T[LIM], gdzie[LIM], n, N=1;
int cnt(int l, int r) {
  if(l>r) return -1;
  l+=N; r+=N;
  int ans=max(tr[l], tr[r]);
  while(l/2!=r/2) {
    if(l%2==0) ans=max(ans, tr[l+1]);
    if(r%2==1) ans=max(ans, tr[r-1]);
    l/=2; r/=2;
  }
  return ans;
}
int znajdz(int l, int r, int x) {
  int po=l, ko=r+1;
  while(po<ko) {
    int sr=(po+ko)/2;
    if(cnt(sr, r)<x) ko=sr; else po=sr+1;
  }
  return cnt(po, r);
}
void init(int _n, vector<int>_T) {
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 8 / 8
• Subtask 3: 13 / 13
• Subtask 4: 12 / 12
• Subtask 5: 23 / 23
• Subtask 6: 21 / 21
• Subtask 7: 19 / 19