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답안 #218527

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
218527 2020-04-02T08:58:40 Z emil_physmath Detecting Molecules (IOI16_molecules) C++17
31 / 100
 45 ms 65540 KB 
#include "molecules.h"
#include <iostream>
#include <vector>
using namespace std;

vector<int> find_subset(int l, int u, vector<int> w)
{
    int n = w.size();
    vector<vector<int> > prev(n, vector<int>(u + 1, -1));
    vector<vector<bool> > take(n, vector<bool>(u + 1));
    prev[0][0] = prev[0][w[0]] = 0;
    take[0][w[0]] = true;
    for (int i = 1; i < n; ++i)
    {
        prev[i][0] = i;
        take[i][0] = false;
        for (int j = 1; j <= u; ++j)
            if (prev[i - 1][j] != -1)
            {
                take[i][j] = false;
                prev[i][j] = i - 1;
            }
            else if (j - w[i] >= 0 && prev[i - 1][j - w[i]] != -1)
            {
                take[i][j] = true;
                prev[i][j] = i - 1;
            }
    }
    for (int j = l; j <= u; ++j)
        if (prev[n - 1][j] != -1)
        {
            vector<int> res;
            int i = n - 1;
            while (i >= 0)
            {
                if (take[i][j])
                {
                    res.push_back(i);
                    if (i == prev[i][j])
                        return res;
                    j -= w[i];
                    i = prev[i][j];
                }
                else if (prev[i][j] == i)
                    return res;
                else
                    i = prev[i][j];
            }
            return res;
        }
    return vector<int>(0);
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 384 KB OK (n = 1, answer = YES)
4 Correct 4 ms 256 KB OK (n = 2, answer = YES)
5 Correct 4 ms 256 KB OK (n = 2, answer = YES)
6 Correct 4 ms 384 KB OK (n = 3, answer = YES)
7 Correct 4 ms 256 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 4 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 256 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 256 KB OK (n = 3, answer = YES)
13 Correct 4 ms 256 KB OK (n = 3, answer = NO)
14 Correct 5 ms 256 KB OK (n = 3, answer = YES)
15 Correct 5 ms 256 KB OK (n = 3, answer = YES)
16 Correct 4 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 768 KB OK (n = 100, answer = NO)
19 Correct 4 ms 384 KB OK (n = 100, answer = YES)

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB OK (n = 12, answer = YES)
2 Correct 4 ms 384 KB OK (n = 12, answer = YES)
3 Correct 5 ms 384 KB OK (n = 12, answer = NO)
4 Correct 4 ms 384 KB OK (n = 12, answer = NO)
5 Correct 5 ms 384 KB OK (n = 12, answer = YES)
6 Correct 5 ms 384 KB OK (n = 12, answer = YES)
7 Correct 4 ms 384 KB OK (n = 12, answer = YES)
8 Correct 4 ms 384 KB OK (n = 12, answer = YES)
9 Correct 4 ms 256 KB OK (n = 6, answer = YES)
10 Correct 5 ms 256 KB OK (n = 12, answer = YES)
11 Correct 5 ms 384 KB OK (n = 100, answer = NO)
12 Correct 4 ms 384 KB OK (n = 100, answer = YES)
13 Correct 5 ms 512 KB OK (n = 100, answer = NO)
14 Correct 5 ms 768 KB OK (n = 100, answer = YES)
15 Correct 5 ms 640 KB OK (n = 100, answer = YES)
16 Correct 5 ms 640 KB OK (n = 100, answer = YES)
17 Correct 5 ms 640 KB OK (n = 100, answer = YES)

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 384 KB OK (n = 1, answer = YES)
4 Correct 4 ms 256 KB OK (n = 2, answer = YES)
5 Correct 4 ms 256 KB OK (n = 2, answer = YES)
6 Correct 4 ms 384 KB OK (n = 3, answer = YES)
7 Correct 4 ms 256 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 4 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 256 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 256 KB OK (n = 3, answer = YES)
13 Correct 4 ms 256 KB OK (n = 3, answer = NO)
14 Correct 5 ms 256 KB OK (n = 3, answer = YES)
15 Correct 5 ms 256 KB OK (n = 3, answer = YES)
16 Correct 4 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 768 KB OK (n = 100, answer = NO)
19 Correct 4 ms 384 KB OK (n = 100, answer = YES)
20 Correct 5 ms 384 KB OK (n = 12, answer = YES)
21 Correct 4 ms 384 KB OK (n = 12, answer = YES)
22 Correct 5 ms 384 KB OK (n = 12, answer = NO)
23 Correct 4 ms 384 KB OK (n = 12, answer = NO)
24 Correct 5 ms 384 KB OK (n = 12, answer = YES)
25 Correct 5 ms 384 KB OK (n = 12, answer = YES)
26 Correct 4 ms 384 KB OK (n = 12, answer = YES)
27 Correct 4 ms 384 KB OK (n = 12, answer = YES)
28 Correct 4 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 384 KB OK (n = 100, answer = NO)
31 Correct 4 ms 384 KB OK (n = 100, answer = YES)
32 Correct 5 ms 512 KB OK (n = 100, answer = NO)
33 Correct 5 ms 768 KB OK (n = 100, answer = YES)
34 Correct 5 ms 640 KB OK (n = 100, answer = YES)
35 Correct 5 ms 640 KB OK (n = 100, answer = YES)
36 Correct 5 ms 640 KB OK (n = 100, answer = YES)
37 Correct 5 ms 512 KB OK (n = 28, answer = YES)
38 Correct 5 ms 512 KB OK (n = 27, answer = YES)
39 Correct 5 ms 640 KB OK (n = 90, answer = YES)
40 Correct 5 ms 384 KB OK (n = 100, answer = YES)
41 Correct 5 ms 384 KB OK (n = 100, answer = YES)
42 Correct 5 ms 384 KB OK (n = 10, answer = YES)
43 Correct 5 ms 768 KB OK (n = 100, answer = YES)
44 Correct 5 ms 768 KB OK (n = 100, answer = YES)
45 Correct 5 ms 768 KB OK (n = 100, answer = YES)
46 Correct 5 ms 768 KB OK (n = 100, answer = YES)
47 Correct 5 ms 768 KB OK (n = 100, answer = NO)
48 Correct 5 ms 768 KB OK (n = 100, answer = NO)
49 Correct 5 ms 768 KB OK (n = 100, answer = NO)
50 Correct 5 ms 768 KB OK (n = 100, answer = YES)
51 Correct 5 ms 768 KB OK (n = 100, answer = YES)
52 Correct 5 ms 640 KB OK (n = 100, answer = YES)
53 Correct 5 ms 384 KB OK (n = 100, answer = YES)
54 Correct 5 ms 384 KB OK (n = 100, answer = YES)

Subtask #4
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 384 KB OK (n = 1, answer = YES)
4 Correct 4 ms 256 KB OK (n = 2, answer = YES)
5 Correct 4 ms 256 KB OK (n = 2, answer = YES)
6 Correct 4 ms 384 KB OK (n = 3, answer = YES)
7 Correct 4 ms 256 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 4 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 256 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 256 KB OK (n = 3, answer = YES)
13 Correct 4 ms 256 KB OK (n = 3, answer = NO)
14 Correct 5 ms 256 KB OK (n = 3, answer = YES)
15 Correct 5 ms 256 KB OK (n = 3, answer = YES)
16 Correct 4 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 768 KB OK (n = 100, answer = NO)
19 Correct 4 ms 384 KB OK (n = 100, answer = YES)
20 Correct 5 ms 384 KB OK (n = 12, answer = YES)
21 Correct 4 ms 384 KB OK (n = 12, answer = YES)
22 Correct 5 ms 384 KB OK (n = 12, answer = NO)
23 Correct 4 ms 384 KB OK (n = 12, answer = NO)
24 Correct 5 ms 384 KB OK (n = 12, answer = YES)
25 Correct 5 ms 384 KB OK (n = 12, answer = YES)
26 Correct 4 ms 384 KB OK (n = 12, answer = YES)
27 Correct 4 ms 384 KB OK (n = 12, answer = YES)
28 Correct 4 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 384 KB OK (n = 100, answer = NO)
31 Correct 4 ms 384 KB OK (n = 100, answer = YES)
32 Correct 5 ms 512 KB OK (n = 100, answer = NO)
33 Correct 5 ms 768 KB OK (n = 100, answer = YES)
34 Correct 5 ms 640 KB OK (n = 100, answer = YES)
35 Correct 5 ms 640 KB OK (n = 100, answer = YES)
36 Correct 5 ms 640 KB OK (n = 100, answer = YES)
37 Correct 5 ms 512 KB OK (n = 28, answer = YES)
38 Correct 5 ms 512 KB OK (n = 27, answer = YES)
39 Correct 5 ms 640 KB OK (n = 90, answer = YES)
40 Correct 5 ms 384 KB OK (n = 100, answer = YES)
41 Correct 5 ms 384 KB OK (n = 100, answer = YES)
42 Correct 5 ms 384 KB OK (n = 10, answer = YES)
43 Correct 5 ms 768 KB OK (n = 100, answer = YES)
44 Correct 5 ms 768 KB OK (n = 100, answer = YES)
45 Correct 5 ms 768 KB OK (n = 100, answer = YES)
46 Correct 5 ms 768 KB OK (n = 100, answer = YES)
47 Correct 5 ms 768 KB OK (n = 100, answer = NO)
48 Correct 5 ms 768 KB OK (n = 100, answer = NO)
49 Correct 5 ms 768 KB OK (n = 100, answer = NO)
50 Correct 5 ms 768 KB OK (n = 100, answer = YES)
51 Correct 5 ms 768 KB OK (n = 100, answer = YES)
52 Correct 5 ms 640 KB OK (n = 100, answer = YES)
53 Correct 5 ms 384 KB OK (n = 100, answer = YES)
54 Correct 5 ms 384 KB OK (n = 100, answer = YES)
55 Runtime error 45 ms 65540 KB Execution killed with signal 9 (could be triggered by violating memory limits)
56 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 384 KB OK (n = 1, answer = YES)
4 Correct 4 ms 256 KB OK (n = 2, answer = YES)
5 Correct 4 ms 256 KB OK (n = 2, answer = YES)
6 Correct 4 ms 384 KB OK (n = 3, answer = YES)
7 Correct 4 ms 256 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 4 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 256 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 256 KB OK (n = 3, answer = YES)
13 Correct 4 ms 256 KB OK (n = 3, answer = NO)
14 Correct 5 ms 256 KB OK (n = 3, answer = YES)
15 Correct 5 ms 256 KB OK (n = 3, answer = YES)
16 Correct 4 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 768 KB OK (n = 100, answer = NO)
19 Correct 4 ms 384 KB OK (n = 100, answer = YES)
20 Correct 5 ms 384 KB OK (n = 12, answer = YES)
21 Correct 4 ms 384 KB OK (n = 12, answer = YES)
22 Correct 5 ms 384 KB OK (n = 12, answer = NO)
23 Correct 4 ms 384 KB OK (n = 12, answer = NO)
24 Correct 5 ms 384 KB OK (n = 12, answer = YES)
25 Correct 5 ms 384 KB OK (n = 12, answer = YES)
26 Correct 4 ms 384 KB OK (n = 12, answer = YES)
27 Correct 4 ms 384 KB OK (n = 12, answer = YES)
28 Correct 4 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 384 KB OK (n = 100, answer = NO)
31 Correct 4 ms 384 KB OK (n = 100, answer = YES)
32 Correct 5 ms 512 KB OK (n = 100, answer = NO)
33 Correct 5 ms 768 KB OK (n = 100, answer = YES)
34 Correct 5 ms 640 KB OK (n = 100, answer = YES)
35 Correct 5 ms 640 KB OK (n = 100, answer = YES)
36 Correct 5 ms 640 KB OK (n = 100, answer = YES)
37 Correct 5 ms 512 KB OK (n = 28, answer = YES)
38 Correct 5 ms 512 KB OK (n = 27, answer = YES)
39 Correct 5 ms 640 KB OK (n = 90, answer = YES)
40 Correct 5 ms 384 KB OK (n = 100, answer = YES)
41 Correct 5 ms 384 KB OK (n = 100, answer = YES)
42 Correct 5 ms 384 KB OK (n = 10, answer = YES)
43 Correct 5 ms 768 KB OK (n = 100, answer = YES)
44 Correct 5 ms 768 KB OK (n = 100, answer = YES)
45 Correct 5 ms 768 KB OK (n = 100, answer = YES)
46 Correct 5 ms 768 KB OK (n = 100, answer = YES)
47 Correct 5 ms 768 KB OK (n = 100, answer = NO)
48 Correct 5 ms 768 KB OK (n = 100, answer = NO)
49 Correct 5 ms 768 KB OK (n = 100, answer = NO)
50 Correct 5 ms 768 KB OK (n = 100, answer = YES)
51 Correct 5 ms 768 KB OK (n = 100, answer = YES)
52 Correct 5 ms 640 KB OK (n = 100, answer = YES)
53 Correct 5 ms 384 KB OK (n = 100, answer = YES)
54 Correct 5 ms 384 KB OK (n = 100, answer = YES)
55 Runtime error 45 ms 65540 KB Execution killed with signal 9 (could be triggered by violating memory limits)
56 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 256 KB OK (n = 1, answer = NO)
2 Correct 4 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 384 KB OK (n = 1, answer = YES)
4 Correct 4 ms 256 KB OK (n = 2, answer = YES)
5 Correct 4 ms 256 KB OK (n = 2, answer = YES)
6 Correct 4 ms 384 KB OK (n = 3, answer = YES)
7 Correct 4 ms 256 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 4 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 256 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 256 KB OK (n = 3, answer = YES)
13 Correct 4 ms 256 KB OK (n = 3, answer = NO)
14 Correct 5 ms 256 KB OK (n = 3, answer = YES)
15 Correct 5 ms 256 KB OK (n = 3, answer = YES)
16 Correct 4 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 768 KB OK (n = 100, answer = NO)
19 Correct 4 ms 384 KB OK (n = 100, answer = YES)
20 Correct 5 ms 384 KB OK (n = 12, answer = YES)
21 Correct 4 ms 384 KB OK (n = 12, answer = YES)
22 Correct 5 ms 384 KB OK (n = 12, answer = NO)
23 Correct 4 ms 384 KB OK (n = 12, answer = NO)
24 Correct 5 ms 384 KB OK (n = 12, answer = YES)
25 Correct 5 ms 384 KB OK (n = 12, answer = YES)
26 Correct 4 ms 384 KB OK (n = 12, answer = YES)
27 Correct 4 ms 384 KB OK (n = 12, answer = YES)
28 Correct 4 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 384 KB OK (n = 100, answer = NO)
31 Correct 4 ms 384 KB OK (n = 100, answer = YES)
32 Correct 5 ms 512 KB OK (n = 100, answer = NO)
33 Correct 5 ms 768 KB OK (n = 100, answer = YES)
34 Correct 5 ms 640 KB OK (n = 100, answer = YES)
35 Correct 5 ms 640 KB OK (n = 100, answer = YES)
36 Correct 5 ms 640 KB OK (n = 100, answer = YES)
37 Correct 5 ms 512 KB OK (n = 28, answer = YES)
38 Correct 5 ms 512 KB OK (n = 27, answer = YES)
39 Correct 5 ms 640 KB OK (n = 90, answer = YES)
40 Correct 5 ms 384 KB OK (n = 100, answer = YES)
41 Correct 5 ms 384 KB OK (n = 100, answer = YES)
42 Correct 5 ms 384 KB OK (n = 10, answer = YES)
43 Correct 5 ms 768 KB OK (n = 100, answer = YES)
44 Correct 5 ms 768 KB OK (n = 100, answer = YES)
45 Correct 5 ms 768 KB OK (n = 100, answer = YES)
46 Correct 5 ms 768 KB OK (n = 100, answer = YES)
47 Correct 5 ms 768 KB OK (n = 100, answer = NO)
48 Correct 5 ms 768 KB OK (n = 100, answer = NO)
49 Correct 5 ms 768 KB OK (n = 100, answer = NO)
50 Correct 5 ms 768 KB OK (n = 100, answer = YES)
51 Correct 5 ms 768 KB OK (n = 100, answer = YES)
52 Correct 5 ms 640 KB OK (n = 100, answer = YES)
53 Correct 5 ms 384 KB OK (n = 100, answer = YES)
54 Correct 5 ms 384 KB OK (n = 100, answer = YES)
55 Runtime error 45 ms 65540 KB Execution killed with signal 9 (could be triggered by violating memory limits)
56 Halted 0 ms 0 KB -