제출 #750388

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
750388	2023-05-29 12:59:07	Yazan_SA	Sterilizing Spray (JOI15_sterilizing)	C++17	100 / 100	832 ms	8648 KiB

sterilizing

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#include<bits/stdc++.h>
#include <cstdio>
#define endl "\n"
/*/*(last choice)*/ #define int long long
#define all(x) x.begin(), x.end()
#define ll long long
#define tsts int t; cin>>t; while(t--)
#define start cin.tie(0); cout.tie(0); ios_base::sync_with_stdio(0);
using namespace std;
int tree[10000005];
set<int>st;
vector<int>v;
int k;
void update(int l, int r, int idx, int val, int node=1)
{
    if(l>idx || r<idx)
        return;
    if(l==r)
    {
        tree[node]=val;
        return;
    }
    int mid=(l+r)/2;
    update(l,mid,idx,val,node*2);
    update(mid+1,r,idx,val,node*2+1);
    tree[node]=tree[node*2]+tree[node*2+1];
}
void upd(int l, int r)
{
    auto it=st.lower_bound(l);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 75 / 75