Submission #852242

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
852242	2023-09-21 13:28:17	sunwukong123	Sequence (APIO23_sequence)	C++17	50 / 100	2049 ms	83792 KiB

sequence

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#include "sequence.h"
#include <bits/stdc++.h>
using namespace std;
void debug_out() {cerr<<endl;}
template <typename Head, typename... Tail>
void debug_out(Head _H, Tail... _T) {cerr<<" "<<to_string(_H);debug_out(_T...);}
#define debug(...) cerr<<"["<<#__VA_ARGS__<<"]:",debug_out(__VA_ARGS__)
const int MAXN = 500005;
const int MOD = (int)1e9 + 7;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef pair<int,int> pi;
int n;
int A[MAXN];
vector<int> V[MAXN];
struct node {
    int s,e,m,lazy,mn,mx;
    node *l, *r;
    node (int _s, int _e){
        s=_s;e=_e;m=(s+e)/2;
        lazy=0;
        
        if(s!=e){
            l=new node(s,m);
            r=new node(m+1,e);
            mn=min(l->mn,r->mn);
            mx=max(l->mx,r->mx);
        } else{
            mn=-_s;mx=-_s;
        }
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 17 / 17
• Subtask 3: 0 / 7
• Subtask 4: 0 / 12
• Subtask 5: 0 / 13
• Subtask 6: 22 / 22
• Subtask 7: 0 / 18