제출 #992958

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
992958	2024-06-05 08:35:25	amine_aroua	Event Hopping (BOI22_events)	C++17	20 / 100	480 ms	122964 KiB

events

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define nl '\n'
#define pb push_back
#define fore(i , n) for(int i = 0 ; i< n;i++)
#define forr(i , x , y) for(int i = x; i <= y; i++)
#define forn(i , x , y) for(int i = x; i >= y ; i--)
const int N =2e5 + 10;
struct seg
{
    int BASE;
    vector<int> tree;
    void init(int n , vector<int> &a)
    {
        BASE = n;
        while(__builtin_popcount(BASE) != 1)
        {
            BASE++;
        }
        tree.assign(2*BASE , 0);
        fore(i  , (int)a.size())
            tree[i + BASE] = a[i];
        forn(i  , BASE - 1 , 1)
            tree[i] = max(tree[2*i] , tree[2*i +1]);
    }
    int query(int l , int r)
    {
        if(l > r)
            return 0;
 
 
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• Subtask 6: 0 / 30