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답안 #774237

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
774237 2023-07-05T13:20:09 Z NintsiChkhaidze Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++17
100 / 100
 2329 ms 133616 KB 
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define s second
#define f first
#define pll pair <ll,ll>
#define pii pair <int,int>
#define left h*2,l,(l + r)/2
#define right h*2+1,(l + r)/2 + 1,r
#define int ll
using namespace std;

const int N = 1e6 + 5,inf = 1e9;

int a[N],le[N],ri[N],ans[N],k[N];
int t[4*N];
vector <int> v[N];

void upd(int h,int l,int r,int idx,int val){
	if (l == r){
		t[h] = max(t[h],val);
		return;
	}

	int mid = (l + r)/2;
	if (idx > mid) upd(right,idx,val);
	else upd(left,idx,val);
	t[h] = max(t[h*2],t[h*2 + 1]);
}

int get(int h,int l,int r,int L,int R){
	if (r < L || R < l) return 0;
	if (L <= l && r <= R) return t[h];
	return max(get(left,L,R),get(right,L,R));
}
signed main() {
	ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);

	int n,Q;
	cin>>n>>Q;

	for (int i = 1; i <= n; i++){
		cin>>a[i];
	}

	for (int i = 1; i <= Q; i++){
		cin>>le[i]>>ri[i]>>k[i];
		v[ri[i]].pb(i);
	}

	deque <int> dq;
	for (int i = 1; i <= n; i++){
		while (dq.size() && a[dq.back()] <= a[i]){
			dq.pop_back();
		}
		if (dq.size()){
			upd(1,1,n,dq.back(),a[i] + a[dq.back()]);
		}
		dq.pb(i);

		for (int id: v[i]){
			if (get(1,1,n,le[id],i) <= k[id]) ans[id] = 1;
		}
	}

	for (int i = 1; i <= Q; i++)
		cout<<ans[i]<<endl;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 12 ms 23768 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 11 ms 23768 KB Output is correct
5 Correct 11 ms 23764 KB Output is correct
6 Correct 12 ms 23892 KB Output is correct
7 Correct 12 ms 23860 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 12 ms 23832 KB Output is correct
10 Correct 12 ms 23776 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 12 ms 23768 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 11 ms 23768 KB Output is correct
5 Correct 11 ms 23764 KB Output is correct
6 Correct 12 ms 23892 KB Output is correct
7 Correct 12 ms 23860 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 12 ms 23832 KB Output is correct
10 Correct 12 ms 23776 KB Output is correct
11 Correct 15 ms 24020 KB Output is correct
12 Correct 15 ms 24148 KB Output is correct
13 Correct 16 ms 24212 KB Output is correct
14 Correct 19 ms 24356 KB Output is correct
15 Correct 25 ms 24432 KB Output is correct
16 Correct 18 ms 24276 KB Output is correct
17 Correct 18 ms 24228 KB Output is correct
18 Correct 20 ms 24240 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2161 ms 93340 KB Output is correct
2 Correct 2161 ms 93348 KB Output is correct
3 Correct 2150 ms 93316 KB Output is correct
4 Correct 2143 ms 93332 KB Output is correct
5 Correct 1946 ms 84768 KB Output is correct

Subtask #4
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 181 ms 31820 KB Output is correct
2 Correct 173 ms 33336 KB Output is correct
3 Correct 165 ms 31628 KB Output is correct
4 Correct 174 ms 31672 KB Output is correct
5 Correct 167 ms 31780 KB Output is correct
6 Correct 152 ms 30156 KB Output is correct
7 Correct 152 ms 30156 KB Output is correct
8 Correct 158 ms 31328 KB Output is correct
9 Correct 132 ms 29380 KB Output is correct
10 Correct 160 ms 31404 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 12 ms 23768 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 11 ms 23768 KB Output is correct
5 Correct 11 ms 23764 KB Output is correct
6 Correct 12 ms 23892 KB Output is correct
7 Correct 12 ms 23860 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 12 ms 23832 KB Output is correct
10 Correct 12 ms 23776 KB Output is correct
11 Correct 15 ms 24020 KB Output is correct
12 Correct 15 ms 24148 KB Output is correct
13 Correct 16 ms 24212 KB Output is correct
14 Correct 19 ms 24356 KB Output is correct
15 Correct 25 ms 24432 KB Output is correct
16 Correct 18 ms 24276 KB Output is correct
17 Correct 18 ms 24228 KB Output is correct
18 Correct 20 ms 24240 KB Output is correct
19 Correct 383 ms 46600 KB Output is correct
20 Correct 366 ms 46512 KB Output is correct
21 Correct 353 ms 45376 KB Output is correct
22 Correct 349 ms 45228 KB Output is correct
23 Correct 356 ms 45120 KB Output is correct
24 Correct 317 ms 40880 KB Output is correct
25 Correct 327 ms 40932 KB Output is correct
26 Correct 331 ms 41488 KB Output is correct
27 Correct 346 ms 41580 KB Output is correct
28 Correct 336 ms 41672 KB Output is correct
29 Correct 346 ms 42428 KB Output is correct
30 Correct 345 ms 42316 KB Output is correct
31 Correct 367 ms 42268 KB Output is correct
32 Correct 342 ms 42336 KB Output is correct
33 Correct 348 ms 42392 KB Output is correct
34 Correct 313 ms 40548 KB Output is correct
35 Correct 308 ms 40564 KB Output is correct
36 Correct 307 ms 40420 KB Output is correct
37 Correct 306 ms 40308 KB Output is correct
38 Correct 306 ms 40608 KB Output is correct
39 Correct 332 ms 42036 KB Output is correct
40 Correct 316 ms 39028 KB Output is correct
41 Correct 321 ms 40320 KB Output is correct

Subtask #6
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 23764 KB Output is correct
2 Correct 12 ms 23768 KB Output is correct
3 Correct 11 ms 23764 KB Output is correct
4 Correct 11 ms 23768 KB Output is correct
5 Correct 11 ms 23764 KB Output is correct
6 Correct 12 ms 23892 KB Output is correct
7 Correct 12 ms 23860 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 12 ms 23832 KB Output is correct
10 Correct 12 ms 23776 KB Output is correct
11 Correct 15 ms 24020 KB Output is correct
12 Correct 15 ms 24148 KB Output is correct
13 Correct 16 ms 24212 KB Output is correct
14 Correct 19 ms 24356 KB Output is correct
15 Correct 25 ms 24432 KB Output is correct
16 Correct 18 ms 24276 KB Output is correct
17 Correct 18 ms 24228 KB Output is correct
18 Correct 20 ms 24240 KB Output is correct
19 Correct 2161 ms 93340 KB Output is correct
20 Correct 2161 ms 93348 KB Output is correct
21 Correct 2150 ms 93316 KB Output is correct
22 Correct 2143 ms 93332 KB Output is correct
23 Correct 1946 ms 84768 KB Output is correct
24 Correct 181 ms 31820 KB Output is correct
25 Correct 173 ms 33336 KB Output is correct
26 Correct 165 ms 31628 KB Output is correct
27 Correct 174 ms 31672 KB Output is correct
28 Correct 167 ms 31780 KB Output is correct
29 Correct 152 ms 30156 KB Output is correct
30 Correct 152 ms 30156 KB Output is correct
31 Correct 158 ms 31328 KB Output is correct
32 Correct 132 ms 29380 KB Output is correct
33 Correct 160 ms 31404 KB Output is correct
34 Correct 383 ms 46600 KB Output is correct
35 Correct 366 ms 46512 KB Output is correct
36 Correct 353 ms 45376 KB Output is correct
37 Correct 349 ms 45228 KB Output is correct
38 Correct 356 ms 45120 KB Output is correct
39 Correct 317 ms 40880 KB Output is correct
40 Correct 327 ms 40932 KB Output is correct
41 Correct 331 ms 41488 KB Output is correct
42 Correct 346 ms 41580 KB Output is correct
43 Correct 336 ms 41672 KB Output is correct
44 Correct 346 ms 42428 KB Output is correct
45 Correct 345 ms 42316 KB Output is correct
46 Correct 367 ms 42268 KB Output is correct
47 Correct 342 ms 42336 KB Output is correct
48 Correct 348 ms 42392 KB Output is correct
49 Correct 313 ms 40548 KB Output is correct
50 Correct 308 ms 40564 KB Output is correct
51 Correct 307 ms 40420 KB Output is correct
52 Correct 306 ms 40308 KB Output is correct
53 Correct 306 ms 40608 KB Output is correct
54 Correct 332 ms 42036 KB Output is correct
55 Correct 316 ms 39028 KB Output is correct
56 Correct 321 ms 40320 KB Output is correct
57 Correct 2227 ms 133604 KB Output is correct
58 Correct 2208 ms 133616 KB Output is correct
59 Correct 2315 ms 130800 KB Output is correct
60 Correct 2283 ms 130788 KB Output is correct
61 Correct 2170 ms 130828 KB Output is correct
62 Correct 2323 ms 130844 KB Output is correct
63 Correct 1698 ms 108996 KB Output is correct
64 Correct 1736 ms 109024 KB Output is correct
65 Correct 2097 ms 114188 KB Output is correct
66 Correct 1921 ms 114452 KB Output is correct
67 Correct 1899 ms 114308 KB Output is correct
68 Correct 1940 ms 117164 KB Output is correct
69 Correct 2041 ms 117192 KB Output is correct
70 Correct 2237 ms 116752 KB Output is correct
71 Correct 2078 ms 116696 KB Output is correct
72 Correct 2329 ms 116768 KB Output is correct
73 Correct 2102 ms 106004 KB Output is correct
74 Correct 1928 ms 106736 KB Output is correct
75 Correct 1893 ms 105872 KB Output is correct
76 Correct 1981 ms 105956 KB Output is correct
77 Correct 1824 ms 105724 KB Output is correct
78 Correct 2139 ms 114800 KB Output is correct
79 Correct 1989 ms 98508 KB Output is correct
80 Correct 2215 ms 106876 KB Output is correct