oj.uz

Submission #200876

# Submission time Handle Problem Language Result Execution time Memory
200876 2020-02-08T11:09:59 Z oofsauce Detecting Molecules (IOI16_molecules) C++14
46 / 100
 259 ms 65540 KB 
#include "molecules.h"
#include <bits/stdc++.h>

using namespace std;

int l;
int u;
vector<int> weights;

vector<vector<bool>> visited;
vector<int> ans;

bool recurse(int idx, int w) {
  if(w <= u && w >= l) return true;
  if(w > u) return false;
  if(idx >= weights.size()) return false;
  if(visited[idx][w]) return false;

  if(recurse(idx+1, w)) return true;
  if(recurse(idx+1, w+weights[idx])) {
    ans.push_back(idx);
    return true;
  }
  visited[idx][w] = true;
  return false;
}

vector<int> find_subset(int l_, int u_, vector<int> weights_) {
  l = l_;
  u = u_;
  weights = weights_;

  visited.resize(weights.size()+5, vector<bool>(l+5,false));

  recurse(0,0);

  return ans;
}

Compilation message

molecules.cpp: In function 'bool recurse(int, int)':
molecules.cpp:16:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(idx >= weights.size()) return false;
      ~~~~^~~~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 376 KB OK (n = 1, answer = YES)
4 Correct 5 ms 376 KB OK (n = 2, answer = YES)
5 Correct 5 ms 256 KB OK (n = 2, answer = YES)
6 Correct 5 ms 256 KB OK (n = 3, answer = YES)
7 Correct 5 ms 376 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 5 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 376 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 376 KB OK (n = 3, answer = YES)
13 Correct 5 ms 376 KB OK (n = 3, answer = NO)
14 Correct 5 ms 376 KB OK (n = 3, answer = YES)
15 Correct 5 ms 376 KB OK (n = 3, answer = YES)
16 Correct 5 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 376 KB OK (n = 100, answer = NO)
19 Correct 5 ms 256 KB OK (n = 100, answer = YES)

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB OK (n = 12, answer = YES)
2 Correct 5 ms 376 KB OK (n = 12, answer = YES)
3 Correct 5 ms 256 KB OK (n = 12, answer = NO)
4 Correct 5 ms 376 KB OK (n = 12, answer = NO)
5 Correct 5 ms 256 KB OK (n = 12, answer = YES)
6 Correct 5 ms 376 KB OK (n = 12, answer = YES)
7 Correct 5 ms 256 KB OK (n = 12, answer = YES)
8 Correct 5 ms 256 KB OK (n = 12, answer = YES)
9 Correct 5 ms 256 KB OK (n = 6, answer = YES)
10 Correct 5 ms 256 KB OK (n = 12, answer = YES)
11 Correct 5 ms 256 KB OK (n = 100, answer = NO)
12 Correct 5 ms 376 KB OK (n = 100, answer = YES)
13 Correct 5 ms 376 KB OK (n = 100, answer = NO)
14 Correct 5 ms 376 KB OK (n = 100, answer = YES)
15 Correct 5 ms 376 KB OK (n = 100, answer = YES)
16 Correct 5 ms 376 KB OK (n = 100, answer = YES)
17 Correct 5 ms 376 KB OK (n = 100, answer = YES)

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 376 KB OK (n = 1, answer = YES)
4 Correct 5 ms 376 KB OK (n = 2, answer = YES)
5 Correct 5 ms 256 KB OK (n = 2, answer = YES)
6 Correct 5 ms 256 KB OK (n = 3, answer = YES)
7 Correct 5 ms 376 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 5 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 376 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 376 KB OK (n = 3, answer = YES)
13 Correct 5 ms 376 KB OK (n = 3, answer = NO)
14 Correct 5 ms 376 KB OK (n = 3, answer = YES)
15 Correct 5 ms 376 KB OK (n = 3, answer = YES)
16 Correct 5 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 376 KB OK (n = 100, answer = NO)
19 Correct 5 ms 256 KB OK (n = 100, answer = YES)
20 Correct 5 ms 376 KB OK (n = 12, answer = YES)
21 Correct 5 ms 376 KB OK (n = 12, answer = YES)
22 Correct 5 ms 256 KB OK (n = 12, answer = NO)
23 Correct 5 ms 376 KB OK (n = 12, answer = NO)
24 Correct 5 ms 256 KB OK (n = 12, answer = YES)
25 Correct 5 ms 376 KB OK (n = 12, answer = YES)
26 Correct 5 ms 256 KB OK (n = 12, answer = YES)
27 Correct 5 ms 256 KB OK (n = 12, answer = YES)
28 Correct 5 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 256 KB OK (n = 100, answer = NO)
31 Correct 5 ms 376 KB OK (n = 100, answer = YES)
32 Correct 5 ms 376 KB OK (n = 100, answer = NO)
33 Correct 5 ms 376 KB OK (n = 100, answer = YES)
34 Correct 5 ms 376 KB OK (n = 100, answer = YES)
35 Correct 5 ms 376 KB OK (n = 100, answer = YES)
36 Correct 5 ms 376 KB OK (n = 100, answer = YES)
37 Correct 5 ms 256 KB OK (n = 28, answer = YES)
38 Correct 5 ms 376 KB OK (n = 27, answer = YES)
39 Correct 5 ms 376 KB OK (n = 90, answer = YES)
40 Correct 5 ms 376 KB OK (n = 100, answer = YES)
41 Correct 5 ms 256 KB OK (n = 100, answer = YES)
42 Correct 5 ms 256 KB OK (n = 10, answer = YES)
43 Correct 6 ms 376 KB OK (n = 100, answer = YES)
44 Correct 5 ms 376 KB OK (n = 100, answer = YES)
45 Correct 5 ms 376 KB OK (n = 100, answer = YES)
46 Correct 5 ms 376 KB OK (n = 100, answer = YES)
47 Correct 6 ms 376 KB OK (n = 100, answer = NO)
48 Correct 5 ms 376 KB OK (n = 100, answer = NO)
49 Correct 5 ms 376 KB OK (n = 100, answer = NO)
50 Correct 6 ms 380 KB OK (n = 100, answer = YES)
51 Correct 5 ms 364 KB OK (n = 100, answer = YES)
52 Correct 5 ms 376 KB OK (n = 100, answer = YES)
53 Correct 5 ms 376 KB OK (n = 100, answer = YES)
54 Correct 5 ms 380 KB OK (n = 100, answer = YES)

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 376 KB OK (n = 1, answer = YES)
4 Correct 5 ms 376 KB OK (n = 2, answer = YES)
5 Correct 5 ms 256 KB OK (n = 2, answer = YES)
6 Correct 5 ms 256 KB OK (n = 3, answer = YES)
7 Correct 5 ms 376 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 5 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 376 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 376 KB OK (n = 3, answer = YES)
13 Correct 5 ms 376 KB OK (n = 3, answer = NO)
14 Correct 5 ms 376 KB OK (n = 3, answer = YES)
15 Correct 5 ms 376 KB OK (n = 3, answer = YES)
16 Correct 5 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 376 KB OK (n = 100, answer = NO)
19 Correct 5 ms 256 KB OK (n = 100, answer = YES)
20 Correct 5 ms 376 KB OK (n = 12, answer = YES)
21 Correct 5 ms 376 KB OK (n = 12, answer = YES)
22 Correct 5 ms 256 KB OK (n = 12, answer = NO)
23 Correct 5 ms 376 KB OK (n = 12, answer = NO)
24 Correct 5 ms 256 KB OK (n = 12, answer = YES)
25 Correct 5 ms 376 KB OK (n = 12, answer = YES)
26 Correct 5 ms 256 KB OK (n = 12, answer = YES)
27 Correct 5 ms 256 KB OK (n = 12, answer = YES)
28 Correct 5 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 256 KB OK (n = 100, answer = NO)
31 Correct 5 ms 376 KB OK (n = 100, answer = YES)
32 Correct 5 ms 376 KB OK (n = 100, answer = NO)
33 Correct 5 ms 376 KB OK (n = 100, answer = YES)
34 Correct 5 ms 376 KB OK (n = 100, answer = YES)
35 Correct 5 ms 376 KB OK (n = 100, answer = YES)
36 Correct 5 ms 376 KB OK (n = 100, answer = YES)
37 Correct 5 ms 256 KB OK (n = 28, answer = YES)
38 Correct 5 ms 376 KB OK (n = 27, answer = YES)
39 Correct 5 ms 376 KB OK (n = 90, answer = YES)
40 Correct 5 ms 376 KB OK (n = 100, answer = YES)
41 Correct 5 ms 256 KB OK (n = 100, answer = YES)
42 Correct 5 ms 256 KB OK (n = 10, answer = YES)
43 Correct 6 ms 376 KB OK (n = 100, answer = YES)
44 Correct 5 ms 376 KB OK (n = 100, answer = YES)
45 Correct 5 ms 376 KB OK (n = 100, answer = YES)
46 Correct 5 ms 376 KB OK (n = 100, answer = YES)
47 Correct 6 ms 376 KB OK (n = 100, answer = NO)
48 Correct 5 ms 376 KB OK (n = 100, answer = NO)
49 Correct 5 ms 376 KB OK (n = 100, answer = NO)
50 Correct 6 ms 380 KB OK (n = 100, answer = YES)
51 Correct 5 ms 364 KB OK (n = 100, answer = YES)
52 Correct 5 ms 376 KB OK (n = 100, answer = YES)
53 Correct 5 ms 376 KB OK (n = 100, answer = YES)
54 Correct 5 ms 380 KB OK (n = 100, answer = YES)
55 Correct 74 ms 13688 KB OK (n = 10000, answer = YES)
56 Correct 23 ms 13688 KB OK (n = 10000, answer = YES)
57 Correct 16 ms 13688 KB OK (n = 10000, answer = YES)
58 Correct 14 ms 13688 KB OK (n = 10000, answer = YES)
59 Correct 34 ms 13560 KB OK (n = 10000, answer = YES)
60 Correct 10 ms 7672 KB OK (n = 10000, answer = YES)
61 Correct 35 ms 7544 KB OK (n = 10000, answer = NO)
62 Correct 11 ms 7544 KB OK (n = 10000, answer = YES)
63 Correct 7 ms 1656 KB OK (n = 10000, answer = NO)
64 Correct 22 ms 13560 KB OK (n = 10000, answer = YES)
65 Correct 20 ms 13560 KB OK (n = 10000, answer = YES)
66 Correct 17 ms 13048 KB OK (n = 10000, answer = YES)
67 Correct 42 ms 2296 KB OK (n = 10000, answer = YES)
68 Correct 9 ms 2296 KB OK (n = 10000, answer = YES)
69 Correct 259 ms 10160 KB OK (n = 10000, answer = YES)
70 Correct 13 ms 10104 KB OK (n = 10000, answer = YES)
71 Correct 186 ms 10104 KB OK (n = 10000, answer = YES)
72 Correct 41 ms 1400 KB OK (n = 865, answer = YES)
73 Correct 70 ms 1408 KB OK (n = 820, answer = YES)

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 376 KB OK (n = 1, answer = YES)
4 Correct 5 ms 376 KB OK (n = 2, answer = YES)
5 Correct 5 ms 256 KB OK (n = 2, answer = YES)
6 Correct 5 ms 256 KB OK (n = 3, answer = YES)
7 Correct 5 ms 376 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 5 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 376 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 376 KB OK (n = 3, answer = YES)
13 Correct 5 ms 376 KB OK (n = 3, answer = NO)
14 Correct 5 ms 376 KB OK (n = 3, answer = YES)
15 Correct 5 ms 376 KB OK (n = 3, answer = YES)
16 Correct 5 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 376 KB OK (n = 100, answer = NO)
19 Correct 5 ms 256 KB OK (n = 100, answer = YES)
20 Correct 5 ms 376 KB OK (n = 12, answer = YES)
21 Correct 5 ms 376 KB OK (n = 12, answer = YES)
22 Correct 5 ms 256 KB OK (n = 12, answer = NO)
23 Correct 5 ms 376 KB OK (n = 12, answer = NO)
24 Correct 5 ms 256 KB OK (n = 12, answer = YES)
25 Correct 5 ms 376 KB OK (n = 12, answer = YES)
26 Correct 5 ms 256 KB OK (n = 12, answer = YES)
27 Correct 5 ms 256 KB OK (n = 12, answer = YES)
28 Correct 5 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 256 KB OK (n = 100, answer = NO)
31 Correct 5 ms 376 KB OK (n = 100, answer = YES)
32 Correct 5 ms 376 KB OK (n = 100, answer = NO)
33 Correct 5 ms 376 KB OK (n = 100, answer = YES)
34 Correct 5 ms 376 KB OK (n = 100, answer = YES)
35 Correct 5 ms 376 KB OK (n = 100, answer = YES)
36 Correct 5 ms 376 KB OK (n = 100, answer = YES)
37 Correct 5 ms 256 KB OK (n = 28, answer = YES)
38 Correct 5 ms 376 KB OK (n = 27, answer = YES)
39 Correct 5 ms 376 KB OK (n = 90, answer = YES)
40 Correct 5 ms 376 KB OK (n = 100, answer = YES)
41 Correct 5 ms 256 KB OK (n = 100, answer = YES)
42 Correct 5 ms 256 KB OK (n = 10, answer = YES)
43 Correct 6 ms 376 KB OK (n = 100, answer = YES)
44 Correct 5 ms 376 KB OK (n = 100, answer = YES)
45 Correct 5 ms 376 KB OK (n = 100, answer = YES)
46 Correct 5 ms 376 KB OK (n = 100, answer = YES)
47 Correct 6 ms 376 KB OK (n = 100, answer = NO)
48 Correct 5 ms 376 KB OK (n = 100, answer = NO)
49 Correct 5 ms 376 KB OK (n = 100, answer = NO)
50 Correct 6 ms 380 KB OK (n = 100, answer = YES)
51 Correct 5 ms 364 KB OK (n = 100, answer = YES)
52 Correct 5 ms 376 KB OK (n = 100, answer = YES)
53 Correct 5 ms 376 KB OK (n = 100, answer = YES)
54 Correct 5 ms 380 KB OK (n = 100, answer = YES)
55 Correct 74 ms 13688 KB OK (n = 10000, answer = YES)
56 Correct 23 ms 13688 KB OK (n = 10000, answer = YES)
57 Correct 16 ms 13688 KB OK (n = 10000, answer = YES)
58 Correct 14 ms 13688 KB OK (n = 10000, answer = YES)
59 Correct 34 ms 13560 KB OK (n = 10000, answer = YES)
60 Correct 10 ms 7672 KB OK (n = 10000, answer = YES)
61 Correct 35 ms 7544 KB OK (n = 10000, answer = NO)
62 Correct 11 ms 7544 KB OK (n = 10000, answer = YES)
63 Correct 7 ms 1656 KB OK (n = 10000, answer = NO)
64 Correct 22 ms 13560 KB OK (n = 10000, answer = YES)
65 Correct 20 ms 13560 KB OK (n = 10000, answer = YES)
66 Correct 17 ms 13048 KB OK (n = 10000, answer = YES)
67 Correct 42 ms 2296 KB OK (n = 10000, answer = YES)
68 Correct 9 ms 2296 KB OK (n = 10000, answer = YES)
69 Correct 259 ms 10160 KB OK (n = 10000, answer = YES)
70 Correct 13 ms 10104 KB OK (n = 10000, answer = YES)
71 Correct 186 ms 10104 KB OK (n = 10000, answer = YES)
72 Correct 41 ms 1400 KB OK (n = 865, answer = YES)
73 Correct 70 ms 1408 KB OK (n = 820, answer = YES)
74 Runtime error 48 ms 65540 KB Execution killed with signal 9 (could be triggered by violating memory limits)
75 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB OK (n = 1, answer = NO)
2 Correct 5 ms 256 KB OK (n = 1, answer = NO)
3 Correct 5 ms 376 KB OK (n = 1, answer = YES)
4 Correct 5 ms 376 KB OK (n = 2, answer = YES)
5 Correct 5 ms 256 KB OK (n = 2, answer = YES)
6 Correct 5 ms 256 KB OK (n = 3, answer = YES)
7 Correct 5 ms 376 KB OK (n = 3, answer = YES)
8 Correct 5 ms 256 KB OK (n = 3, answer = YES)
9 Correct 5 ms 256 KB OK (n = 3, answer = YES)
10 Correct 5 ms 376 KB OK (n = 3, answer = YES)
11 Correct 5 ms 256 KB OK (n = 3, answer = YES)
12 Correct 5 ms 376 KB OK (n = 3, answer = YES)
13 Correct 5 ms 376 KB OK (n = 3, answer = NO)
14 Correct 5 ms 376 KB OK (n = 3, answer = YES)
15 Correct 5 ms 376 KB OK (n = 3, answer = YES)
16 Correct 5 ms 256 KB OK (n = 3, answer = NO)
17 Correct 5 ms 256 KB OK (n = 3, answer = NO)
18 Correct 5 ms 376 KB OK (n = 100, answer = NO)
19 Correct 5 ms 256 KB OK (n = 100, answer = YES)
20 Correct 5 ms 376 KB OK (n = 12, answer = YES)
21 Correct 5 ms 376 KB OK (n = 12, answer = YES)
22 Correct 5 ms 256 KB OK (n = 12, answer = NO)
23 Correct 5 ms 376 KB OK (n = 12, answer = NO)
24 Correct 5 ms 256 KB OK (n = 12, answer = YES)
25 Correct 5 ms 376 KB OK (n = 12, answer = YES)
26 Correct 5 ms 256 KB OK (n = 12, answer = YES)
27 Correct 5 ms 256 KB OK (n = 12, answer = YES)
28 Correct 5 ms 256 KB OK (n = 6, answer = YES)
29 Correct 5 ms 256 KB OK (n = 12, answer = YES)
30 Correct 5 ms 256 KB OK (n = 100, answer = NO)
31 Correct 5 ms 376 KB OK (n = 100, answer = YES)
32 Correct 5 ms 376 KB OK (n = 100, answer = NO)
33 Correct 5 ms 376 KB OK (n = 100, answer = YES)
34 Correct 5 ms 376 KB OK (n = 100, answer = YES)
35 Correct 5 ms 376 KB OK (n = 100, answer = YES)
36 Correct 5 ms 376 KB OK (n = 100, answer = YES)
37 Correct 5 ms 256 KB OK (n = 28, answer = YES)
38 Correct 5 ms 376 KB OK (n = 27, answer = YES)
39 Correct 5 ms 376 KB OK (n = 90, answer = YES)
40 Correct 5 ms 376 KB OK (n = 100, answer = YES)
41 Correct 5 ms 256 KB OK (n = 100, answer = YES)
42 Correct 5 ms 256 KB OK (n = 10, answer = YES)
43 Correct 6 ms 376 KB OK (n = 100, answer = YES)
44 Correct 5 ms 376 KB OK (n = 100, answer = YES)
45 Correct 5 ms 376 KB OK (n = 100, answer = YES)
46 Correct 5 ms 376 KB OK (n = 100, answer = YES)
47 Correct 6 ms 376 KB OK (n = 100, answer = NO)
48 Correct 5 ms 376 KB OK (n = 100, answer = NO)
49 Correct 5 ms 376 KB OK (n = 100, answer = NO)
50 Correct 6 ms 380 KB OK (n = 100, answer = YES)
51 Correct 5 ms 364 KB OK (n = 100, answer = YES)
52 Correct 5 ms 376 KB OK (n = 100, answer = YES)
53 Correct 5 ms 376 KB OK (n = 100, answer = YES)
54 Correct 5 ms 380 KB OK (n = 100, answer = YES)
55 Correct 74 ms 13688 KB OK (n = 10000, answer = YES)
56 Correct 23 ms 13688 KB OK (n = 10000, answer = YES)
57 Correct 16 ms 13688 KB OK (n = 10000, answer = YES)
58 Correct 14 ms 13688 KB OK (n = 10000, answer = YES)
59 Correct 34 ms 13560 KB OK (n = 10000, answer = YES)
60 Correct 10 ms 7672 KB OK (n = 10000, answer = YES)
61 Correct 35 ms 7544 KB OK (n = 10000, answer = NO)
62 Correct 11 ms 7544 KB OK (n = 10000, answer = YES)
63 Correct 7 ms 1656 KB OK (n = 10000, answer = NO)
64 Correct 22 ms 13560 KB OK (n = 10000, answer = YES)
65 Correct 20 ms 13560 KB OK (n = 10000, answer = YES)
66 Correct 17 ms 13048 KB OK (n = 10000, answer = YES)
67 Correct 42 ms 2296 KB OK (n = 10000, answer = YES)
68 Correct 9 ms 2296 KB OK (n = 10000, answer = YES)
69 Correct 259 ms 10160 KB OK (n = 10000, answer = YES)
70 Correct 13 ms 10104 KB OK (n = 10000, answer = YES)
71 Correct 186 ms 10104 KB OK (n = 10000, answer = YES)
72 Correct 41 ms 1400 KB OK (n = 865, answer = YES)
73 Correct 70 ms 1408 KB OK (n = 820, answer = YES)
74 Runtime error 48 ms 65540 KB Execution killed with signal 9 (could be triggered by violating memory limits)
75 Halted 0 ms 0 KB -