Submission #1157724

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1157724	2025-02-26 07:50:04	vicvic	Progression (NOI20_progression)	C++20	0 / 100	517 ms	1114112 KiB

Progression

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#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
#include <cstdint>
#include <cassert>
#define cin f
#define cout g
#define int long long
using namespace std;
ifstream f ("test.in");
ofstream g ("test.out");
const int NMAX=3e5;
int v[NMAX+5], n, q;
class SegTree
{
public:
    struct node
    {
        int l, r, sm, pref, suf, pref_len, suf_len, lazy, lazy2, hi, reset, len;
        node ()
        {
            this -> l=this -> r=this -> sm=this -> pref=this -> suf=this -> pref_len=this -> suf_len=this -> lazy=this -> lazy2=this -> hi=this -> reset=this -> len=0;
        }
    } t[NMAX*4+5];
    node merge (node b, node a)
    {
        node ret;
        ret.l=b.l;
        ret.len=b.len+a.len;
 
 
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