제출 #142540

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
142540	2019-08-09 13:32:22	imeimi2000	3단 점프 (JOI19_jumps)	C++17	100 / 100	1289 ms	71860 KiB

jumps

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#include <iostream>
#include <algorithm>
#include <vector>
#include <tuple>
using namespace std;
typedef pair<int, int> pii;
int n, q;
int A[500001];
pair<pii, int> Q[500000];
int ans[500000];
int L[500002];
int R[500002];
vector<int> P[500001];
const int inf = 1e9;
struct node {
    int L, R, LR;
    node() : L(-inf), R(-inf), LR(-inf) {}
    node operator+(const node &p) const {
        node ret = node();
        ret.L = max(L, p.L);
        ret.R = max(R, p.R);
        ret.LR = max({ LR, p.LR, L + p.R });
        return ret;
    }
} seg[1 << 20];
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54