제출 #372283

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
372283	2021-02-27 13:42:30	gustason	Airplanes (LMIO17_lektuvai)	C++11	11 / 100	60 ms	6892 KiB

lektuvai

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
struct Node {
    int mx;
    int setAll;
    bool setAllValid;
    Node() {
        setAllValid = false;
        setAll = 0;
        mx = 0;
    }
    void Reset() {
        setAllValid = false;
    }
};
struct SegTree {
    int n;
    vector<Node> tree;
    SegTree(vector<int>& a) {
        n = a.size();
        tree.assign(4*n, Node());
        build_r(a, 0, n-1, 0);
    }
    void build_r(vector<int>& a, int l, int r, int idx) {
        if (l == r) {
            if (l < n)
                tree[idx].mx = a[l];
            else
                tree[idx].mx = 0;
 
 
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