Submission #1118696

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1118696	2024-11-26 02:39:04	giaminh2211	Advertisement 2 (JOI23_ho_t2)	C++14	100 / 100	331 ms	30444 KiB

Main

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#include <bits/stdc++.h>
#define fi first
#define se second
using namespace std;
using ll=long long;
const int N=5e5+13;
struct Segtree{
    int st[N << 2];
  
  Segtree(){
    fill(begin(st), end(st), -INT_MAX);
  }
  
    void update(int id, int l, int r, int i, int val){
        if(l > i || r < i) return;
        if(l==r){
            st[id]=max(st[id], val);
            return;
        }
        int mid=l+r >> 1;
        update(id << 1, l, mid, i, val);
        update(id << 1 | 1, mid+1, r, i, val);
        st[id]=max(st[id << 1], st[id << 1 | 1]);
    }
    int get(int id, int l, int r, int u, int v){
        if(l > v || r < u) return -INT_MAX;
 
 
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Compilation message (stderr)

Main.cpp: In member function 'void Segtree::update(int, int, int, int, int)':
Main.cpp:23:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   23 |         int mid=l+r >> 1;
      |                 ~^~
Main.cpp: In member function 'int Segtree::get(int, int, int, int, int)':
Main.cpp:34:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   34 |         int mid=l+r >> 1;
      |                 ~^~

• Subtask 1: 10 / 10
• Subtask 2: 23 / 23
• Subtask 3: 36 / 36
• Subtask 4: 31 / 31