Submission #501792

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
501792	2022-01-04 14:54:09	dxz05	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	100 / 100	1351 ms	67012 KiB

sortbooks

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#include <bits/stdc++.h>
using namespace std;
int t[4000005];
void update(int v, int tl, int tr, int pos, int val){
    if (tl == tr){
        t[v] = max(t[v], val);
        return;
    }
    int tm = (tl + tr) >> 1;
    if (pos <= tm) update(v + v, tl, tm, pos, val); else
        update(v + v + 1, tm + 1, tr, pos, val);
    t[v] = max(t[v + v], t[v + v + 1]);
}
int get(int v, int tl, int tr, int l, int r){
    if (l <= tl && tr <= r) return t[v];
    if (tl > r || tr < l) return 0;
    int tm = (tl + tr) >> 1;
    return max(get(v + v, tl, tm, l, r), get(v + v + 1, tm + 1, tr, l, r));
}
int a[1000005];
vector<pair<int, pair<int, int>>> queries[1000005];
int main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 13 / 13
• Subtask 4: 17 / 17
• Subtask 5: 30 / 30
• Subtask 6: 23 / 23