답안 #1002895

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1002895	2024-06-19T21:09:30 Z	ThegeekKnight16	Cigle (COI21_cigle)	C++17	48 / 100	389 ms	524288 KB

cigle

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

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	int N;
	cin >> N;
	vector<int> d(N+1);
	for (int i = 1; i <= N; i++) cin >> d[i];
	vector<vector<vector<int>>> C(N+1, vector<vector<int>>(N+1, vector<int>(N+1)));

	for (int i = 1; i <= N; i++)
		for (int j = i+1; j <= N; j++)
		{
			vector<int> somas;
			int sum = 0;
			for (int k = j-1; k >= i; k--) sum += d[k], somas.push_back(sum);
			somas.pop_back();

			sum = 0; int resp = 0, p = 0;
			for (int k = j; k <= N; k++)
			{
				C[i][j][k] = resp;
				sum += d[k];
				while (p < somas.size() && somas[p] < sum) ++p;
				if (p < somas.size() && somas[p] == sum) resp++, ++p;
			}
		}

	vector<vector<int>> dp(N+1, vector<int>(N+1));

	for (int i = 2; i <= N; i++)
		for (int j = i; j <= N; j++)
		{
			dp[i][j] = 0;
			for (int k = 1; k < i; k++) dp[i][j] = max(dp[i][j], dp[k][i-1] + C[k][i][j]);
			// cerr << "dp[" << i << " " << j << "]: " << dp[i][j] << '\n'; 
		}
	int resp = 0;
	for (int i = 1; i <= N; i++) resp = max(resp, dp[i][N]);
	cout << resp << '\n';
}

Compilation message

cigle.cpp: In function 'int main()':
cigle.cpp:27:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |     while (p < somas.size() && somas[p] < sum) ++p;
      |            ~~^~~~~~~~~~~~~~
cigle.cpp:28:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |     if (p < somas.size() && somas[p] == sum) resp++, ++p;
      |         ~~^~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct

Subtask #2
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	2 ms	2652 KB	Output is correct
11	Correct	2 ms	2652 KB	Output is correct
12	Correct	2 ms	2652 KB	Output is correct
13	Correct	2 ms	2652 KB	Output is correct
14	Correct	2 ms	2652 KB	Output is correct
15	Correct	2 ms	2652 KB	Output is correct
16	Correct	2 ms	2652 KB	Output is correct
17	Correct	2 ms	2652 KB	Output is correct
18	Correct	2 ms	2652 KB	Output is correct
19	Correct	4 ms	2648 KB	Output is correct
20	Correct	3 ms	2652 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	346 ms	502356 KB	Output is correct
2	Correct	352 ms	502360 KB	Output is correct
3	Correct	326 ms	502352 KB	Output is correct
4	Correct	346 ms	502356 KB	Output is correct
5	Correct	347 ms	502284 KB	Output is correct
6	Correct	381 ms	502476 KB	Output is correct
7	Correct	361 ms	502356 KB	Output is correct
8	Correct	384 ms	502292 KB	Output is correct
9	Correct	368 ms	502476 KB	Output is correct
10	Correct	333 ms	502356 KB	Output is correct
11	Correct	345 ms	502352 KB	Output is correct
12	Correct	351 ms	502460 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	2 ms	2652 KB	Output is correct
11	Correct	2 ms	2652 KB	Output is correct
12	Correct	2 ms	2652 KB	Output is correct
13	Correct	2 ms	2652 KB	Output is correct
14	Correct	2 ms	2652 KB	Output is correct
15	Correct	2 ms	2652 KB	Output is correct
16	Correct	2 ms	2652 KB	Output is correct
17	Correct	2 ms	2652 KB	Output is correct
18	Correct	2 ms	2652 KB	Output is correct
19	Correct	4 ms	2648 KB	Output is correct
20	Correct	3 ms	2652 KB	Output is correct
21	Correct	346 ms	502356 KB	Output is correct
22	Correct	352 ms	502360 KB	Output is correct
23	Correct	326 ms	502352 KB	Output is correct
24	Correct	346 ms	502356 KB	Output is correct
25	Correct	347 ms	502284 KB	Output is correct
26	Correct	381 ms	502476 KB	Output is correct
27	Correct	361 ms	502356 KB	Output is correct
28	Correct	384 ms	502292 KB	Output is correct
29	Correct	368 ms	502476 KB	Output is correct
30	Correct	333 ms	502356 KB	Output is correct
31	Correct	345 ms	502352 KB	Output is correct
32	Correct	351 ms	502460 KB	Output is correct
33	Correct	328 ms	502468 KB	Output is correct
34	Correct	352 ms	502356 KB	Output is correct
35	Correct	326 ms	502340 KB	Output is correct
36	Correct	341 ms	502324 KB	Output is correct
37	Correct	376 ms	502228 KB	Output is correct
38	Correct	368 ms	502608 KB	Output is correct
39	Correct	374 ms	502472 KB	Output is correct
40	Correct	389 ms	502356 KB	Output is correct
41	Correct	374 ms	502356 KB	Output is correct
42	Correct	360 ms	502356 KB	Output is correct
43	Correct	331 ms	502356 KB	Output is correct
44	Correct	379 ms	502356 KB	Output is correct
45	Correct	372 ms	502352 KB	Output is correct
46	Correct	335 ms	502356 KB	Output is correct
47	Correct	344 ms	502356 KB	Output is correct
48	Correct	331 ms	502612 KB	Output is correct
49	Correct	346 ms	502360 KB	Output is correct

Subtask #5
0 / 52.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	604 KB	Output is correct
10	Correct	2 ms	2652 KB	Output is correct
11	Correct	2 ms	2652 KB	Output is correct
12	Correct	2 ms	2652 KB	Output is correct
13	Correct	2 ms	2652 KB	Output is correct
14	Correct	2 ms	2652 KB	Output is correct
15	Correct	2 ms	2652 KB	Output is correct
16	Correct	2 ms	2652 KB	Output is correct
17	Correct	2 ms	2652 KB	Output is correct
18	Correct	2 ms	2652 KB	Output is correct
19	Correct	4 ms	2648 KB	Output is correct
20	Correct	3 ms	2652 KB	Output is correct
21	Correct	346 ms	502356 KB	Output is correct
22	Correct	352 ms	502360 KB	Output is correct
23	Correct	326 ms	502352 KB	Output is correct
24	Correct	346 ms	502356 KB	Output is correct
25	Correct	347 ms	502284 KB	Output is correct
26	Correct	381 ms	502476 KB	Output is correct
27	Correct	361 ms	502356 KB	Output is correct
28	Correct	384 ms	502292 KB	Output is correct
29	Correct	368 ms	502476 KB	Output is correct
30	Correct	333 ms	502356 KB	Output is correct
31	Correct	345 ms	502352 KB	Output is correct
32	Correct	351 ms	502460 KB	Output is correct
33	Correct	328 ms	502468 KB	Output is correct
34	Correct	352 ms	502356 KB	Output is correct
35	Correct	326 ms	502340 KB	Output is correct
36	Correct	341 ms	502324 KB	Output is correct
37	Correct	376 ms	502228 KB	Output is correct
38	Correct	368 ms	502608 KB	Output is correct
39	Correct	374 ms	502472 KB	Output is correct
40	Correct	389 ms	502356 KB	Output is correct
41	Correct	374 ms	502356 KB	Output is correct
42	Correct	360 ms	502356 KB	Output is correct
43	Correct	331 ms	502356 KB	Output is correct
44	Correct	379 ms	502356 KB	Output is correct
45	Correct	372 ms	502352 KB	Output is correct
46	Correct	335 ms	502356 KB	Output is correct
47	Correct	344 ms	502356 KB	Output is correct
48	Correct	331 ms	502612 KB	Output is correct
49	Correct	346 ms	502360 KB	Output is correct
50	Runtime error	237 ms	524288 KB	Execution killed with signal 9
51	Halted	0 ms	0 KB	-

답안 #1002895

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 11.0 / 11.0

Subtask #3 13.0 / 13.0

Subtask #4 15.0 / 15.0

Subtask #5 0 / 52.0

Subtask #1
9.0 / 9.0

Subtask #2
11.0 / 11.0

Subtask #3
13.0 / 13.0

Subtask #4
15.0 / 15.0

Subtask #5
0 / 52.0