Submission #1064681

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1064681	2024-08-18 16:45:15	Sharky	Triple Jump (JOI19_jumps)	C++17	100 / 100	711 ms	90452 KiB

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#include <bits/stdc++.h>
using namespace std;
const int N = 5e5 + 8;
int n, q, a[N], ans[N], mx[N];
vector<int> pr[N];
vector<pair<int, int>> qry[N];
stack<pair<int, int>> stk;
struct Node {
    int pf, sf, sum;
} seg[4 * N];
Node merge(Node lhs, Node rhs) {
    Node res;
    res.pf = max(lhs.pf, rhs.pf);
    res.sf = max(lhs.sf, rhs.sf);
    res.sum = max({lhs.sum, rhs.sum, lhs.pf + rhs.sf});
    return res;
}
void build(int l, int r, int id) {
    if (l == r) {
        seg[id].pf = 0;
        seg[id].sf = seg[id].sum = a[l];
        return;
    }
    int mid = (l + r) >> 1;
    build(l, mid, id * 2);
    build(mid + 1, r, id * 2 + 1);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 14 / 14
• Subtask 3: 27 / 27
• Subtask 4: 54 / 54