Submission #992009

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
992009	2024-06-03 14:30:24	12345678	September (APIO24_september)	C++17	100 / 100	397 ms	25820 KiB

september

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#include "september.h"
#include <bits/stdc++.h>
using namespace std;
const int nx=1e5+5;
int in[nx], out[nx], t, n, st, rv[nx], cnt;
vector<int> d[nx], k;
struct segtree
{
    int d[4*nx];
    void build(int l, int r, int i)
    {
        d[i]=0;
        if (l==r) return;
        int md=(l+r)/2;
        build(l, md, 2*i);
        build(md+1, r, 2*i+1);
    }
    void update(int l, int r, int i, int idx, int vl)
    {
        if (idx<l||r<idx) return;
        if (l==r) return d[i]=max(d[i], vl), void();
        int md=(l+r)/2;
        update(l ,md, 2*i, idx ,vl);
        update(md+1, r, 2*i+1, idx, vl);
        d[i]=max(d[2*i], d[2*i+1]);
    }
 
 
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• Subtask 2: 14 / 14
• Subtask 3: 5 / 5
• Subtask 4: 9 / 9
• Subtask 5: 5 / 5
• Subtask 6: 11 / 11
• Subtask 7: 9 / 9
• Subtask 8: 11 / 11
• Subtask 9: 9 / 9
• Subtask 10: 16 / 16