Submission #834897

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
834897	2023-08-22 23:26:16	Liudas	Progression (NOI20_progression)	C++17	35 / 100	818 ms	59692 KiB

Progression

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#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
#include <climits>
#define int long long
using namespace std;
class segment_tree{
public:
    struct node{
        int l, r;
        int lmax, rmax, midmax;
        int siz;
    };
    vector<node> tree;
    int N;
    segment_tree(int X){
        N = 1;
        while(N <= X){
            N *= 2;
        }
        tree.assign(N * 2, {INT_MIN,INT_MIN,0,0,0,1});
    }
    node deal_with(node a, node b){
        node c = {INT_MIN,INT_MIN,0,0,0};
        c.l = a.l;
        c.r = b.r;
        c.lmax = a.lmax;
        c.rmax = b.rmax;
        c.siz = a.siz + b.siz;
 
 
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