Submission #1174908

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1174908	2025-03-27 15:49:13	12345678	Radio Towers (IOI22_towers)	C++17	0 / 100	225 ms	8460 KiB

towers

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "towers.h"
#include <bits/stdc++.h>
using namespace std;
const int nx=1e5+5;
int n, vl[nx];
vector<int> h={0}, srt;
struct segtree
{
    struct node
    {
        int mx, mn, difl, difr;
        node(int mx=0, int mn=1e9, int difl=0, int difr=0): mx(mx), mn(mn), difl(difl), difr(difr){}
    } d[4*nx];
    node merge(node &l, node &r)
    {
        node res;
        res.mx=max(l.mx, r.mx);
        res.mn=min(l.mn, r.mn);
        res.difl=max({l.difl, r.difl, r.mx-l.mn});
        res.difr=max({l.difr, r.difr, l.mx-r.mn});
        return res;
    }
    void build(int l, int r, int i)
    {
        if (l==r) return d[i]=node(h[l], h[l]), void();
        int md=(l+r)/2;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 0 / 4
• Subtask 2: 0 / 11
• Subtask 3: 0 / 12
• Subtask 4: 0 / 14
• Subtask 5: 0 / 17
• Subtask 6: 0 / 19
• Subtask 7: 0 / 23