Submission #616932

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
616932	2022-08-01 07:44:28	Hanksburger	Monkey and Apple-trees (IZhO12_apple)	C++17	100 / 100	368 ms	123056 KiB

apple

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#include <bits/stdc++.h>
using namespace std;
int seg[10000005], lazy[10000005], tl[10000005], tr[10000005], cnt=1;
void push(int i, int l, int r)
{
    if (lazy[i])
    {
        lazy[i]=0;
        seg[i]=r-l+1;
        if (!tl[i])
            tl[i]=++cnt;
        if (!tr[i])
            tr[i]=++cnt;
        lazy[tl[i]]=lazy[tr[i]]=1;
    }
}
void update(int i, int l, int r, int ql, int qr)
{
    push(i, l, r);
    if (ql<=l && r<=qr)
    {
        lazy[i]=1;
        push(i, l, r);
        return;
    }
    if (!tl[i])
        tl[i]=++cnt;
    if (!tr[i])
        tr[i]=++cnt;
    int m=(l+r)/2;
 
 
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• Subtask 1: 100 / 100