제출 #626088

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
626088	2022-08-11 08:11:20	nigus	송신탑 (IOI22_towers)	C++17	44 / 100	4006 ms	45616 KiB

towers

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#include <bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define trav(a, x) for(auto& a : x)
#define all(x) x.begin(), x.end()
#define sz(x) (int)(x).size()
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<ll> vl;
const ll big = 1000000007;
const int MAXN = 100001;
int n;
vi H2;
struct Segtree {
  Segtree *l = 0, *r = 0;
  int lo, hi, ma = -big, mi = big, ab = 0, ba = 0;
    vi V;
  Segtree(vi& v, int lo, int hi) : lo(lo), hi(hi) {
    if (lo + 1 < hi) {
      int mid = lo + (hi - lo)/2;
      l = new Segtree(v, lo, mid); r = new Segtree(v, mid, hi);
      ma = max(l->ma, r->ma);
            mi = min(l->mi, r->mi);
            ab = max(l->ab, r->ab);
            ab = max(ab, (r->ma) - (l->mi));
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 11 / 11
• Subtask 3: 12 / 12
• Subtask 4: 0 / 14
• Subtask 5: 17 / 17
• Subtask 6: 0 / 19
• Subtask 7: 0 / 23