제출 #956104

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
956104	2024-04-01 05:23:14	thinknoexit	Gap (APIO16_gap)	C++17	30 / 100	34 ms	1996 KiB

gap

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#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll inf = 1e18;
ll a[100100];
int n;
ll mx = 1;
void play(ll l, ll r) {
  if (r - l <= mx) return;
  ll mid = (l + r) / 2;
  ll ql, qr, _l, _r;
  MinMax(l + 1, mid, &_l, &ql);
  MinMax(mid, r - 1, &qr, &_r);
  if (ql == -1 && qr == -1) return;
  if (ql == -1) {
    mx = max(mx, r - _r);
    return play(qr, _r);
  }
  if (qr == -1) {
    mx = max(mx, _l - l);
    return play(_l, ql);
  }
  if (ql != -1 && qr != -1) {
    mx = max(mx, r - _r);
    mx = max(mx, _l - l);
    mx = max(mx, qr - ql);
    play(_l, ql), play(qr, _r);
  }
}
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 0 / 70