Submission #916713

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
916713	2024-01-26 10:52:03	Dec0Dedd	Fortune Telling 2 (JOI14_fortune_telling2)	C++14	0 / 100	5 ms	14424 KiB

fortune_telling2

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<int, pii> pp;
const int N = 2e5+10;
const int X = 3*N;
int x[N], y[N], a[N], b[N], t[N], n, k;
struct segtree {
    vector<int> t;
    void init(int sz) {
        t.resize(4*sz+1);
    }
    void upd(int v, int l, int r, int p, int vl) {
        if (l == r) {
            t[v]=max(vl, t[v]);
            return;
        } int m=(l+r)/2;
        if (p <= m) upd(2*v, l, m, p, vl);
        else upd(2*v+1, m+1, r, p, vl);
        t[v]=max(t[2*v], t[2*v+1]);
    }
 
 
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