제출 #478274

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
478274	2021-10-06 19:15:48	nicolaalexandra	3단 점프 (JOI19_jumps)	C++14	100 / 100	1568 ms	87860 KiB

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#include <bits/stdc++.h>
#define DIM 500010
#define INF 2000000000
using namespace std;
deque <int> d;
vector <int> events[DIM];
vector <pair<int,int> > qry[DIM];
int v[DIM],ans[DIM];
int n,i,q,x,y,sol;
struct segment_tree{
    int maxi_init; /// maximul din sirul initial
    int maxi;
    int lazy;
} aint[DIM*4];
void build (int nod, int st, int dr){
    aint[nod].maxi = -INF;
    if (st == dr){
        aint[nod].maxi_init = v[st];
        return;
    }
    int mid = (st+dr)>>1;
    build (nod<<1,st,mid);
    build ((nod<<1)|1,mid+1,dr);
    aint[nod].maxi_init = max (aint[nod<<1].maxi_init,aint[(nod<<1)|1].maxi_init);
 
 
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