Submission #740530

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
740530	2023-05-12 16:36:39	Berryisbetter	Rainforest Jumps (APIO21_jumps)	C++17	4 / 100	972 ms	8092 KiB

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#include <bits/stdc++.h>
#include "jumps.h"
using namespace std;
using ll = long long;
vector<ll> seg, br, d; ll n;
ll qw(ll a, ll b) {
  b++;
  ll ans = 0;
  for (a += n, b += n; a < b; a /= 2, b /= 2) {
    if (a % 2) {
      ans = max(ans, seg[a]);
      a++;
    }
    if (b % 2) {
      b--;
      ans = max(ans, seg[b]);
    }
  }
  return ans;
}
ll ind(ll v, ll a, ll b) {
  if (a == b) {
    return a;
  }
  ll m = (a + b) / 2;
  if (qw(a, m) >= v) {
    return ind(v, a, m);
  }
 
 
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