답안 #375960

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
375960	2021-03-10T10:47:20 Z	blackbori	Exam (eJOI20_exam)	C++14	65 / 100	172 ms	748 KB

exam

#include <bits/stdc++.h>

using namespace std;

int A[5050], B[5050], C[5050], D[5050];
int n, a;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	int i, j, m;

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

	for (i = 1; i <= n; i++) {
		for (j = i, m = A[i]; j <= n; j++) {
			if (m <= A[j]) C[j] = 1, m = A[j];
			else C[j] = 0;
		}
		for (j = i, m = A[i]; j >= 1; j--) {
			if (m <= A[j]) C[j] = 1, m = A[j];
			else C[j] = 0;
		}
		for (j = 1, m = 0; j <= n; j++) {
			m = max(m, D[j]);
			if (C[j]) D[j] = m + (B[i] == A[j]);
			else D[j] = 0;
			a = max(a, D[j]);
		}
	}

	cout << a << "\n";

	return 0;
}

Subtask #1

14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct

Subtask #2

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	364 KB	Output is correct
2	Runtime error	2 ms	748 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #3

13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	11 ms	364 KB	Output is correct
4	Correct	62 ms	620 KB	Output is correct
5	Correct	64 ms	492 KB	Output is correct
6	Correct	65 ms	492 KB	Output is correct

Subtask #4

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	67 ms	576 KB	Output is correct
2	Runtime error	2 ms	748 KB	Execution killed with signal 11
3	Halted	0 ms	0 KB	-

Subtask #5

16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct

Subtask #6

22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	11 ms	364 KB	Output is correct
10	Correct	62 ms	620 KB	Output is correct
11	Correct	64 ms	492 KB	Output is correct
12	Correct	65 ms	492 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	4 ms	364 KB	Output is correct
23	Correct	64 ms	492 KB	Output is correct
24	Correct	172 ms	492 KB	Output is correct
25	Correct	89 ms	620 KB	Output is correct
26	Correct	74 ms	492 KB	Output is correct
27	Correct	68 ms	504 KB	Output is correct
28	Correct	70 ms	492 KB	Output is correct
29	Correct	64 ms	492 KB	Output is correct
30	Correct	68 ms	620 KB	Output is correct
31	Correct	64 ms	492 KB	Output is correct
32	Correct	65 ms	492 KB	Output is correct