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답안 #1107568

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1107568 2024-11-01T14:14:37 Z the_ZHER Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++17
100 / 100
 1072 ms 143108 KB 
#include <bits/stdc++.h>
#define int long long
#define boost ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define file(s) freopen(s".in", "r", stdin); freopen(s".out", "w", stdout)
const int N=1e6+1;
const int inf=1e18;
const int mod=1e9+7;
using namespace std;
struct edge{
	int l,k,id;
};
vector<edge>v1[N];
vector<int>v;
int t[4*N];
void upd(int n,int tl,int tr,int pos,int x){
	if(tl==tr){
		t[n]=x;
		return;
	}
	int mid=(tl+tr)/2;
	if(pos<=mid){
		upd(n*2,tl,mid,pos,x);
	}else{
		upd(n*2+1,mid+1,tr,pos,x);
	}
	t[n]=max(t[n*2],t[n*2+1]);
}
int get(int n,int tl,int tr,int l,int r){
	if(tr<l||r<tl){
		return 0;
	}
	if(l<=tl&&tr<=r){
		return t[n];
	}
	int mid=(tl+tr)/2;
	return max(get(n*2,tl,mid,l,r),get(n*2+1,mid+1,tr,l,r));
}
stack<int >st;
int pos[N];
int ans[N];
signed main(){
	boost;
	int n,m;
	cin>>n>>m;
	v.push_back(0);
	for(int i=1;i<=n;i++){
		int x;
		cin>>x;
		v.push_back(x);
	}
	for(int i=1;i<=n;i++){
		while(st.size()>0&&v[st.top()]<=v[i]){
			st.pop();
		}
		if(st.size()>0){
			pos[i]=st.top();
		}
		st.push(i);
	}
	for(int i=1;i<=m;i++){
		int l,r,k;
		cin>>l>>r>>k;
		edge x;
		x.l=l;
		x.k=k;
		x.id=i;
		v1[r].push_back(x);
	}
	for(int i=1;i<=n;i++){
		if(pos[i]>0){
			int y=v[pos[i]];
			upd(1,1,n,pos[i],y+v[i]);
		}
	for(int j=0;j<v1[i].size();j++){
		ans[v1[i][j].id]=(get(1,1,n,v1[i][j].l,i)<=v1[i][j].k);
	}	
	st.push(i);
	}
	for(int i=1;i<=m;i++){
		cout<<ans[i]<<"\n";
	}
}

Compilation message

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:74:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |  for(int j=0;j<v1[i].size();j++){
      |              ~^~~~~~~~~~~~~

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 29520 KB Output is correct
2 Correct 5 ms 27496 KB Output is correct
3 Correct 5 ms 29520 KB Output is correct
4 Correct 5 ms 29520 KB Output is correct
5 Correct 5 ms 29520 KB Output is correct
6 Correct 5 ms 29520 KB Output is correct
7 Correct 7 ms 29648 KB Output is correct
8 Correct 6 ms 29520 KB Output is correct
9 Correct 6 ms 29696 KB Output is correct
10 Correct 6 ms 29520 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 29520 KB Output is correct
2 Correct 5 ms 27496 KB Output is correct
3 Correct 5 ms 29520 KB Output is correct
4 Correct 5 ms 29520 KB Output is correct
5 Correct 5 ms 29520 KB Output is correct
6 Correct 5 ms 29520 KB Output is correct
7 Correct 7 ms 29648 KB Output is correct
8 Correct 6 ms 29520 KB Output is correct
9 Correct 6 ms 29696 KB Output is correct
10 Correct 6 ms 29520 KB Output is correct
11 Correct 8 ms 29776 KB Output is correct
12 Correct 8 ms 29876 KB Output is correct
13 Correct 8 ms 29776 KB Output is correct
14 Correct 10 ms 30032 KB Output is correct
15 Correct 9 ms 30032 KB Output is correct
16 Correct 8 ms 29920 KB Output is correct
17 Correct 10 ms 30032 KB Output is correct
18 Correct 8 ms 30032 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1072 ms 141336 KB Output is correct
2 Correct 1063 ms 141488 KB Output is correct
3 Correct 1061 ms 142140 KB Output is correct
4 Correct 1059 ms 142192 KB Output is correct
5 Correct 843 ms 119348 KB Output is correct

Subtask #4
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 73 ms 43008 KB Output is correct
2 Correct 69 ms 43116 KB Output is correct
3 Correct 63 ms 36952 KB Output is correct
4 Correct 64 ms 36788 KB Output is correct
5 Correct 72 ms 36724 KB Output is correct
6 Correct 55 ms 38492 KB Output is correct
7 Correct 56 ms 38608 KB Output is correct
8 Correct 60 ms 40384 KB Output is correct
9 Correct 33 ms 36356 KB Output is correct
10 Correct 61 ms 40384 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 29520 KB Output is correct
2 Correct 5 ms 27496 KB Output is correct
3 Correct 5 ms 29520 KB Output is correct
4 Correct 5 ms 29520 KB Output is correct
5 Correct 5 ms 29520 KB Output is correct
6 Correct 5 ms 29520 KB Output is correct
7 Correct 7 ms 29648 KB Output is correct
8 Correct 6 ms 29520 KB Output is correct
9 Correct 6 ms 29696 KB Output is correct
10 Correct 6 ms 29520 KB Output is correct
11 Correct 8 ms 29776 KB Output is correct
12 Correct 8 ms 29876 KB Output is correct
13 Correct 8 ms 29776 KB Output is correct
14 Correct 10 ms 30032 KB Output is correct
15 Correct 9 ms 30032 KB Output is correct
16 Correct 8 ms 29920 KB Output is correct
17 Correct 10 ms 30032 KB Output is correct
18 Correct 8 ms 30032 KB Output is correct
19 Correct 166 ms 54136 KB Output is correct
20 Correct 164 ms 54168 KB Output is correct
21 Correct 136 ms 55676 KB Output is correct
22 Correct 136 ms 55544 KB Output is correct
23 Correct 136 ms 55488 KB Output is correct
24 Correct 112 ms 47296 KB Output is correct
25 Correct 112 ms 47296 KB Output is correct
26 Correct 125 ms 47124 KB Output is correct
27 Correct 127 ms 47304 KB Output is correct
28 Correct 128 ms 47176 KB Output is correct
29 Correct 132 ms 46868 KB Output is correct
30 Correct 158 ms 46964 KB Output is correct
31 Correct 144 ms 47040 KB Output is correct
32 Correct 131 ms 47048 KB Output is correct
33 Correct 132 ms 47040 KB Output is correct
34 Correct 107 ms 50384 KB Output is correct
35 Correct 105 ms 50368 KB Output is correct
36 Correct 114 ms 50116 KB Output is correct
37 Correct 124 ms 50128 KB Output is correct
38 Correct 117 ms 50196 KB Output is correct
39 Correct 135 ms 51832 KB Output is correct
40 Correct 96 ms 47292 KB Output is correct
41 Correct 151 ms 47044 KB Output is correct

Subtask #6
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 29520 KB Output is correct
2 Correct 5 ms 27496 KB Output is correct
3 Correct 5 ms 29520 KB Output is correct
4 Correct 5 ms 29520 KB Output is correct
5 Correct 5 ms 29520 KB Output is correct
6 Correct 5 ms 29520 KB Output is correct
7 Correct 7 ms 29648 KB Output is correct
8 Correct 6 ms 29520 KB Output is correct
9 Correct 6 ms 29696 KB Output is correct
10 Correct 6 ms 29520 KB Output is correct
11 Correct 8 ms 29776 KB Output is correct
12 Correct 8 ms 29876 KB Output is correct
13 Correct 8 ms 29776 KB Output is correct
14 Correct 10 ms 30032 KB Output is correct
15 Correct 9 ms 30032 KB Output is correct
16 Correct 8 ms 29920 KB Output is correct
17 Correct 10 ms 30032 KB Output is correct
18 Correct 8 ms 30032 KB Output is correct
19 Correct 1072 ms 141336 KB Output is correct
20 Correct 1063 ms 141488 KB Output is correct
21 Correct 1061 ms 142140 KB Output is correct
22 Correct 1059 ms 142192 KB Output is correct
23 Correct 843 ms 119348 KB Output is correct
24 Correct 73 ms 43008 KB Output is correct
25 Correct 69 ms 43116 KB Output is correct
26 Correct 63 ms 36952 KB Output is correct
27 Correct 64 ms 36788 KB Output is correct
28 Correct 72 ms 36724 KB Output is correct
29 Correct 55 ms 38492 KB Output is correct
30 Correct 56 ms 38608 KB Output is correct
31 Correct 60 ms 40384 KB Output is correct
32 Correct 33 ms 36356 KB Output is correct
33 Correct 61 ms 40384 KB Output is correct
34 Correct 166 ms 54136 KB Output is correct
35 Correct 164 ms 54168 KB Output is correct
36 Correct 136 ms 55676 KB Output is correct
37 Correct 136 ms 55544 KB Output is correct
38 Correct 136 ms 55488 KB Output is correct
39 Correct 112 ms 47296 KB Output is correct
40 Correct 112 ms 47296 KB Output is correct
41 Correct 125 ms 47124 KB Output is correct
42 Correct 127 ms 47304 KB Output is correct
43 Correct 128 ms 47176 KB Output is correct
44 Correct 132 ms 46868 KB Output is correct
45 Correct 158 ms 46964 KB Output is correct
46 Correct 144 ms 47040 KB Output is correct
47 Correct 131 ms 47048 KB Output is correct
48 Correct 132 ms 47040 KB Output is correct
49 Correct 107 ms 50384 KB Output is correct
50 Correct 105 ms 50368 KB Output is correct
51 Correct 114 ms 50116 KB Output is correct
52 Correct 124 ms 50128 KB Output is correct
53 Correct 117 ms 50196 KB Output is correct
54 Correct 135 ms 51832 KB Output is correct
55 Correct 96 ms 47292 KB Output is correct
56 Correct 151 ms 47044 KB Output is correct
57 Correct 1062 ms 142176 KB Output is correct
58 Correct 1027 ms 142332 KB Output is correct
59 Correct 953 ms 143044 KB Output is correct
60 Correct 1008 ms 143108 KB Output is correct
61 Correct 930 ms 143020 KB Output is correct
62 Correct 873 ms 142880 KB Output is correct
63 Correct 560 ms 119152 KB Output is correct
64 Correct 607 ms 119144 KB Output is correct
65 Correct 837 ms 121032 KB Output is correct
66 Correct 796 ms 120908 KB Output is correct
67 Correct 822 ms 120752 KB Output is correct
68 Correct 853 ms 119988 KB Output is correct
69 Correct 884 ms 120036 KB Output is correct
70 Correct 894 ms 120184 KB Output is correct
71 Correct 896 ms 120152 KB Output is correct
72 Correct 837 ms 120128 KB Output is correct
73 Correct 533 ms 118448 KB Output is correct
74 Correct 561 ms 119476 KB Output is correct
75 Correct 580 ms 118520 KB Output is correct
76 Correct 564 ms 118704 KB Output is correct
77 Correct 565 ms 118200 KB Output is correct
78 Correct 769 ms 121008 KB Output is correct
79 Correct 538 ms 102884 KB Output is correct
80 Correct 780 ms 114204 KB Output is correct