답안 #522080

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
522080	2022-02-03T19:15:34 Z	sidon	Matryoshka (JOI16_matryoshka)	C++17	100 / 100	242 ms	20548 KB

matryoshka

#include <bits/stdc++.h>
using namespace std;

int N, Q, INF = 2e9;

int main() {
	ios::sync_with_stdio(0), cin.tie(0);
	cin >> N >> Q;
	array<int, 2> a[N], _;
	vector<array<int, 2>> qAt[N];

	for(auto &[r, h] : a)
		cin >> r >> h, r = -r;

	sort(a, a+N);

	int res[Q] = {};
	for(int i = 0; i < Q; ++i) {
		int A, B; cin >> A >> B;

		if(a[0][0] <= -A)
			qAt[lower_bound(a, a+N, _={-A, INF}) - a - 1].push_back({B, i});
	}

	int L[N], *R = L;

	for(int i = 0; i < N; ++i) {
		int v = a[i][1];
		if(!i || R[-1] <= v) *R++ = v;
		else *upper_bound(L, R, v) = v;

		for(auto &[w, qI] : qAt[i])
			res[qI] = upper_bound(L, R, w) - L;
	}

	for(int &i : res) cout << i << '\n';
}

Subtask #1
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	248 KB	Output is correct
4	Correct	0 ms	312 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct

Subtask #2
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	248 KB	Output is correct
4	Correct	0 ms	312 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	0 ms	308 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct

Subtask #3
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	248 KB	Output is correct
4	Correct	0 ms	312 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	0 ms	308 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	2 ms	440 KB	Output is correct
24	Correct	2 ms	452 KB	Output is correct
25	Correct	2 ms	460 KB	Output is correct
26	Correct	2 ms	420 KB	Output is correct
27	Correct	3 ms	432 KB	Output is correct
28	Correct	2 ms	452 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	2 ms	396 KB	Output is correct
31	Correct	2 ms	460 KB	Output is correct
32	Correct	2 ms	440 KB	Output is correct
33	Correct	2 ms	452 KB	Output is correct
34	Correct	2 ms	436 KB	Output is correct
35	Correct	2 ms	452 KB	Output is correct

Subtask #4
49.0 / 49.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	248 KB	Output is correct
4	Correct	0 ms	312 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	312 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	0 ms	308 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	2 ms	440 KB	Output is correct
24	Correct	2 ms	452 KB	Output is correct
25	Correct	2 ms	460 KB	Output is correct
26	Correct	2 ms	420 KB	Output is correct
27	Correct	3 ms	432 KB	Output is correct
28	Correct	2 ms	452 KB	Output is correct
29	Correct	3 ms	460 KB	Output is correct
30	Correct	2 ms	396 KB	Output is correct
31	Correct	2 ms	460 KB	Output is correct
32	Correct	2 ms	440 KB	Output is correct
33	Correct	2 ms	452 KB	Output is correct
34	Correct	2 ms	436 KB	Output is correct
35	Correct	2 ms	452 KB	Output is correct
36	Correct	187 ms	17548 KB	Output is correct
37	Correct	205 ms	17056 KB	Output is correct
38	Correct	71 ms	7448 KB	Output is correct
39	Correct	141 ms	13936 KB	Output is correct
40	Correct	134 ms	14404 KB	Output is correct
41	Correct	183 ms	16916 KB	Output is correct
42	Correct	103 ms	12824 KB	Output is correct
43	Correct	76 ms	12716 KB	Output is correct
44	Correct	220 ms	20292 KB	Output is correct
45	Correct	204 ms	20364 KB	Output is correct
46	Correct	207 ms	20360 KB	Output is correct
47	Correct	216 ms	20060 KB	Output is correct
48	Correct	185 ms	20548 KB	Output is correct
49	Correct	242 ms	19980 KB	Output is correct
50	Correct	190 ms	20548 KB	Output is correct

답안 #522080

Compilation message

Subtask #1 11.0 / 11.0

Subtask #2 15.0 / 15.0

Subtask #3 25.0 / 25.0

Subtask #4 49.0 / 49.0

Subtask #1
11.0 / 11.0

Subtask #2
15.0 / 15.0

Subtask #3
25.0 / 25.0

Subtask #4
49.0 / 49.0