Submission #1166737

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1166737	2025-03-14 09:59:12	mychecksedad	Safety (NOI18_safety)	C++20	100 / 100	38 ms	5260 KiB

safety

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/* Author : Mychecksdead  */
#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define MOD (1000000000+7)
#define MOD1 (998244353)
#define pb push_back
#define all(x) x.begin(), x.end()
#define en cout << '\n'
#define ff first
#define ss second
#define pii pair<int,int>
#define vi vector<int>
const int N = 1e6+100, M = 1e5+10, K = 52, MX = 30;
const ll INF = 1e13;
ll n, h, a[N];
void solve(){
  cin >> n >> h;
  for(int i = 1; i <= n; ++i) cin >> a[i];
  priority_queue<ll> L, R;
  ll l_shift = 0, r_shift = 0;
  L.push(a[1]);
  R.push(-a[1]);
  ll ans = 0;
  for(int i = 2; i <= n; ++i){
    l_shift += h;
    r_shift += h;
    ll left_top = L.top() - l_shift;
    ll right_top = -R.top() + r_shift;
 
 
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