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Submission #1040438

# Submission time Handle Problem Language Result Execution time Memory
1040438 2024-08-01T04:13:10 Z vjudge1 Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++17
64 / 100
 119 ms 20820 KB 
#include<bits/stdc++.h>
using namespace std;
long long n,q,a[200001],t[800004],lz[8000004];
long long k;
bool kt;
void build(long long id ,long long l,long long r)
{
	if(l==r)
	{
		t[id]=a[l];
		return;
	}
	long long mid=(l+r)/2;
	build(id*2,l,mid);
	build(id*2+1,mid+1,r);
	t[id]=max(t[id*2],t[id*2+1]);
}
void update(long long id,long long l,long long r,long long pos,long long w)
{
	if(l>pos||pos>r) return ;
	if(l==r)
	{
		t[id]=max(t[id],w);
		return;
	}
	long long mid=(l+r)/2;
	update(id*2,l,mid,pos,w);
	update(id*2+1,mid+1,r,pos,w);
	t[id]=max(t[id*2],t[id*2+1]);
}
long long get_max(long long id,long long l,long long r,long long u,long long v)
{
	if(l>v||r<u) return -1000000009;
	if(u<=l&&r<=v)
	{
		return t[id];
	}
	long long mid=(l+r)/2;
	return max(get_max(id*2,l,mid,u,v),get_max(id*2+1,mid+1,r,u,v));
}
vector<pair<int,pair<int,int>>> eve[100005]; 
long long ans[1000005];
int main() 
{
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	cin>>n>>q;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
	}
	for(int i=1;i<=q;i++)
	{
		long long l,r,k;
		cin>>l>>r>>k;
		eve[r].push_back({i,{l,k}});
	}
	stack<int> st;
	for(int i=1;i<=n;i++)
	{
		while(!st.empty()&&a[st.top()]<=a[i]) st.pop();
		if(st.size()) update(1,1,n,st.top(),a[st.top()]+a[i]);
		st.push(i);
		for(auto x:eve[i])
		{
			long long id=x.first,l=x.second.first,k=x.second.second;
			if(get_max(1,1,n,l,i)<=k) ans[id]=1;
			else ans[id]=0;
		}
	}
	for(int i=1;i<=q;i++)
	{
		cout<<ans[i]<<"\n";
	}
	return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6488 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6488 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 3 ms 6748 KB Output is correct
12 Correct 2 ms 6748 KB Output is correct
13 Correct 2 ms 6748 KB Output is correct
14 Correct 3 ms 6748 KB Output is correct
15 Correct 3 ms 6748 KB Output is correct
16 Correct 3 ms 6748 KB Output is correct
17 Correct 2 ms 6748 KB Output is correct
18 Correct 2 ms 6748 KB Output is correct

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Runtime error 16 ms 13916 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 12976 KB Output is correct
2 Correct 53 ms 12876 KB Output is correct
3 Correct 49 ms 10844 KB Output is correct
4 Correct 46 ms 11088 KB Output is correct
5 Correct 46 ms 11088 KB Output is correct
6 Correct 36 ms 10588 KB Output is correct
7 Correct 37 ms 10596 KB Output is correct
8 Correct 40 ms 10856 KB Output is correct
9 Correct 20 ms 10500 KB Output is correct
10 Correct 40 ms 11060 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6488 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 3 ms 6748 KB Output is correct
12 Correct 2 ms 6748 KB Output is correct
13 Correct 2 ms 6748 KB Output is correct
14 Correct 3 ms 6748 KB Output is correct
15 Correct 3 ms 6748 KB Output is correct
16 Correct 3 ms 6748 KB Output is correct
17 Correct 2 ms 6748 KB Output is correct
18 Correct 2 ms 6748 KB Output is correct
19 Correct 119 ms 20820 KB Output is correct
20 Correct 119 ms 20816 KB Output is correct
21 Correct 110 ms 18768 KB Output is correct
22 Correct 108 ms 18696 KB Output is correct
23 Correct 109 ms 18676 KB Output is correct
24 Correct 89 ms 13392 KB Output is correct
25 Correct 84 ms 13392 KB Output is correct
26 Correct 94 ms 14928 KB Output is correct
27 Correct 93 ms 14928 KB Output is correct
28 Correct 102 ms 15700 KB Output is correct
29 Correct 99 ms 15972 KB Output is correct
30 Correct 101 ms 15956 KB Output is correct
31 Correct 102 ms 15956 KB Output is correct
32 Correct 104 ms 15956 KB Output is correct
33 Correct 99 ms 15700 KB Output is correct
34 Correct 80 ms 15044 KB Output is correct
35 Correct 80 ms 14932 KB Output is correct
36 Correct 79 ms 14928 KB Output is correct
37 Correct 92 ms 14928 KB Output is correct
38 Correct 79 ms 14932 KB Output is correct
39 Correct 89 ms 16908 KB Output is correct
40 Correct 71 ms 13060 KB Output is correct
41 Correct 92 ms 15492 KB Output is correct

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6488 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6488 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 3 ms 6748 KB Output is correct
12 Correct 2 ms 6748 KB Output is correct
13 Correct 2 ms 6748 KB Output is correct
14 Correct 3 ms 6748 KB Output is correct
15 Correct 3 ms 6748 KB Output is correct
16 Correct 3 ms 6748 KB Output is correct
17 Correct 2 ms 6748 KB Output is correct
18 Correct 2 ms 6748 KB Output is correct
19 Runtime error 16 ms 13916 KB Execution killed with signal 11
20 Halted 0 ms 0 KB -