Submission #869075

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
869075	2023-11-03 05:20:56	azberjibiou	Meetings 2 (JOI21_meetings2)	C++17	100 / 100	339 ms	77652 KiB

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#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
#define pb push_back
#define lb lower_bound
#define gibon ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define pii pair<int, int>
#define pll pair<ll, ll>
typedef long long ll;
using namespace std;
const int mxN=200030;
const int mxM=500004;
const int MOD=998244353;
const ll INF=8e18;
typedef struct node{
    int p, m, pm, mp, pmp;
}node;
node mrg(node a, node b){
    node c;
    c.p=max(a.p, b.p);
    c.m=max(a.m, b.m);
    c.pm=max(a.p+b.m, max(a.pm, b.pm));
    c.mp=max(a.m+b.p, max(a.mp, b.mp));
    c.pmp=max(a.pm+b.p, max(a.p+b.mp, max(a.pmp, b.pmp)));
    return c;
}
node seg[8*mxN];
void upd(int idx, int s, int e, int pos, int val){
    if(s==e){
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 16 / 16
• Subtask 3: 80 / 80