Submission #649923

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
649923	2022-10-11 15:35:36	ToroTN	Rainforest Jumps (APIO21_jumps)	C++14	100 / 100	1396 ms	84680 KiB

jumps

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#include "jumps.h"
#include<bits/stdc++.h>
using namespace std;
#define X first
#define Y second
#include <vector>
int n,h[200005],l[200005][25],r[200005][25],a,b,c,d,mx,node,cnt;
int low[200005][25],high[200005][25],seg[800005],ans;
stack<pair<int,int> > stk;
void build(int tree,int st,int ed)
{
    int md=(st+ed)/2;
    if(st==ed)
    {
        seg[tree]=h[st];
        return;
    }
    build(2*tree,st,md);
    build(2*tree+1,md+1,ed);
    seg[tree]=max(seg[2*tree],seg[2*tree+1]);
}
int query(int tree,int st,int ed,int l,int r)
{
    int md=(st+ed)/2;
    if(st>r||ed<l)return -1e9;
    if(st>=l&&ed<=r)return seg[tree];
    return max(query(2*tree,st,md,l,r),query(2*tree+1,md+1,ed,l,r));
}
void debug(int tree,int st,int ed)
{
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 8 / 8
• Subtask 3: 13 / 13
• Subtask 4: 12 / 12
• Subtask 5: 23 / 23
• Subtask 6: 21 / 21
• Subtask 7: 19 / 19