oj.uz

Submission #161522

# Submission time Handle Problem Language Result Execution time Memory
161522 2019-11-02T20:29:31 Z kostia244 Detecting Molecules (IOI16_molecules) C++14
46 / 100
 18 ms 508 KB 
#include "molecules.h"
#include<bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define pb push_back
using namespace std;
using ll = long long;
using vi = vector<int>;
vi find_subset(int l, int u, std::vector<int> w) {
	bitset<10010> x, y;
	vi par(10010, -1);
	x.set(0);
	for(int i = 0; i < w.size(); i++) {
		y = x;
		y|=y<<w[i];
		x^=y;
		int p = x._Find_first();
		while(p<=10000) {
			par[p]=i;
			p = x._Find_next(p);
		}
		x=y;
	}
	int sm = x._Find_next(l-1);
	if(sm>u)
		return {};
	vi ans;
	while(sm) {
		ans.pb(par[sm]);
		sm -= w[ans.back()];
	}
	return ans;
}

Compilation message

molecules.cpp: In function 'vi find_subset(int, int, std::vector<int>)':
molecules.cpp:13:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < w.size(); i++) {
                 ~~^~~~~~~~~~

Subtask #1
9.0 / 9.0

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

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 12, answer = YES)
2 Correct 2 ms 376 KB OK (n = 12, answer = YES)
3 Correct 2 ms 376 KB OK (n = 12, answer = NO)
4 Correct 2 ms 376 KB OK (n = 12, answer = NO)
5 Correct 2 ms 376 KB OK (n = 12, answer = YES)
6 Correct 2 ms 376 KB OK (n = 12, answer = YES)
7 Correct 2 ms 376 KB OK (n = 12, answer = YES)
8 Correct 2 ms 376 KB OK (n = 12, answer = YES)
9 Correct 2 ms 400 KB OK (n = 6, answer = YES)
10 Correct 2 ms 376 KB OK (n = 12, answer = YES)
11 Correct 4 ms 376 KB OK (n = 100, answer = NO)
12 Correct 2 ms 376 KB OK (n = 100, answer = YES)
13 Correct 2 ms 376 KB OK (n = 100, answer = NO)
14 Correct 2 ms 376 KB OK (n = 100, answer = YES)
15 Correct 2 ms 376 KB OK (n = 100, answer = YES)
16 Correct 2 ms 376 KB OK (n = 100, answer = YES)
17 Correct 2 ms 376 KB OK (n = 100, answer = YES)

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Correct 2 ms 376 KB OK (n = 1, answer = YES)
4 Correct 2 ms 376 KB OK (n = 2, answer = YES)
5 Correct 2 ms 376 KB OK (n = 2, answer = YES)
6 Correct 2 ms 376 KB OK (n = 3, answer = YES)
7 Correct 2 ms 376 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 376 KB OK (n = 3, answer = YES)
11 Correct 2 ms 376 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 376 KB OK (n = 3, answer = NO)
14 Correct 2 ms 376 KB OK (n = 3, answer = YES)
15 Correct 2 ms 376 KB OK (n = 3, answer = YES)
16 Correct 2 ms 376 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 376 KB OK (n = 100, answer = YES)
20 Correct 2 ms 376 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 376 KB OK (n = 12, answer = NO)
23 Correct 2 ms 376 KB OK (n = 12, answer = NO)
24 Correct 2 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 376 KB OK (n = 12, answer = YES)
26 Correct 2 ms 376 KB OK (n = 12, answer = YES)
27 Correct 2 ms 376 KB OK (n = 12, answer = YES)
28 Correct 2 ms 400 KB OK (n = 6, answer = YES)
29 Correct 2 ms 376 KB OK (n = 12, answer = YES)
30 Correct 4 ms 376 KB OK (n = 100, answer = NO)
31 Correct 2 ms 376 KB OK (n = 100, answer = YES)
32 Correct 2 ms 376 KB OK (n = 100, answer = NO)
33 Correct 2 ms 376 KB OK (n = 100, answer = YES)
34 Correct 2 ms 376 KB OK (n = 100, answer = YES)
35 Correct 2 ms 376 KB OK (n = 100, answer = YES)
36 Correct 2 ms 376 KB OK (n = 100, answer = YES)
37 Correct 2 ms 376 KB OK (n = 28, answer = YES)
38 Correct 2 ms 376 KB OK (n = 27, answer = YES)
39 Correct 2 ms 376 KB OK (n = 90, answer = YES)
40 Correct 2 ms 376 KB OK (n = 100, answer = YES)
41 Correct 2 ms 376 KB OK (n = 100, answer = YES)
42 Correct 2 ms 276 KB OK (n = 10, answer = YES)
43 Correct 2 ms 376 KB OK (n = 100, answer = YES)
44 Correct 2 ms 376 KB OK (n = 100, answer = YES)
45 Correct 2 ms 376 KB OK (n = 100, answer = YES)
46 Correct 2 ms 376 KB OK (n = 100, answer = YES)
47 Correct 2 ms 376 KB OK (n = 100, answer = NO)
48 Correct 4 ms 376 KB OK (n = 100, answer = NO)
49 Correct 2 ms 376 KB OK (n = 100, answer = NO)
50 Correct 2 ms 400 KB OK (n = 100, answer = YES)
51 Correct 2 ms 376 KB OK (n = 100, answer = YES)
52 Correct 2 ms 376 KB OK (n = 100, answer = YES)
53 Correct 2 ms 376 KB OK (n = 100, answer = YES)
54 Correct 2 ms 376 KB OK (n = 100, answer = YES)

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Correct 2 ms 376 KB OK (n = 1, answer = YES)
4 Correct 2 ms 376 KB OK (n = 2, answer = YES)
5 Correct 2 ms 376 KB OK (n = 2, answer = YES)
6 Correct 2 ms 376 KB OK (n = 3, answer = YES)
7 Correct 2 ms 376 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 376 KB OK (n = 3, answer = YES)
11 Correct 2 ms 376 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 376 KB OK (n = 3, answer = NO)
14 Correct 2 ms 376 KB OK (n = 3, answer = YES)
15 Correct 2 ms 376 KB OK (n = 3, answer = YES)
16 Correct 2 ms 376 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 376 KB OK (n = 100, answer = YES)
20 Correct 2 ms 376 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 376 KB OK (n = 12, answer = NO)
23 Correct 2 ms 376 KB OK (n = 12, answer = NO)
24 Correct 2 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 376 KB OK (n = 12, answer = YES)
26 Correct 2 ms 376 KB OK (n = 12, answer = YES)
27 Correct 2 ms 376 KB OK (n = 12, answer = YES)
28 Correct 2 ms 400 KB OK (n = 6, answer = YES)
29 Correct 2 ms 376 KB OK (n = 12, answer = YES)
30 Correct 4 ms 376 KB OK (n = 100, answer = NO)
31 Correct 2 ms 376 KB OK (n = 100, answer = YES)
32 Correct 2 ms 376 KB OK (n = 100, answer = NO)
33 Correct 2 ms 376 KB OK (n = 100, answer = YES)
34 Correct 2 ms 376 KB OK (n = 100, answer = YES)
35 Correct 2 ms 376 KB OK (n = 100, answer = YES)
36 Correct 2 ms 376 KB OK (n = 100, answer = YES)
37 Correct 2 ms 376 KB OK (n = 28, answer = YES)
38 Correct 2 ms 376 KB OK (n = 27, answer = YES)
39 Correct 2 ms 376 KB OK (n = 90, answer = YES)
40 Correct 2 ms 376 KB OK (n = 100, answer = YES)
41 Correct 2 ms 376 KB OK (n = 100, answer = YES)
42 Correct 2 ms 276 KB OK (n = 10, answer = YES)
43 Correct 2 ms 376 KB OK (n = 100, answer = YES)
44 Correct 2 ms 376 KB OK (n = 100, answer = YES)
45 Correct 2 ms 376 KB OK (n = 100, answer = YES)
46 Correct 2 ms 376 KB OK (n = 100, answer = YES)
47 Correct 2 ms 376 KB OK (n = 100, answer = NO)
48 Correct 4 ms 376 KB OK (n = 100, answer = NO)
49 Correct 2 ms 376 KB OK (n = 100, answer = NO)
50 Correct 2 ms 400 KB OK (n = 100, answer = YES)
51 Correct 2 ms 376 KB OK (n = 100, answer = YES)
52 Correct 2 ms 376 KB OK (n = 100, answer = YES)
53 Correct 2 ms 376 KB OK (n = 100, answer = YES)
54 Correct 2 ms 376 KB OK (n = 100, answer = YES)
55 Correct 12 ms 504 KB OK (n = 10000, answer = YES)
56 Correct 18 ms 504 KB OK (n = 10000, answer = YES)
57 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
58 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
59 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
60 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
61 Correct 11 ms 504 KB OK (n = 10000, answer = NO)
62 Correct 11 ms 508 KB OK (n = 10000, answer = YES)
63 Correct 10 ms 504 KB OK (n = 10000, answer = NO)
64 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
65 Correct 11 ms 496 KB OK (n = 10000, answer = YES)
66 Correct 13 ms 504 KB OK (n = 10000, answer = YES)
67 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
68 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
69 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
70 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
71 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
72 Correct 3 ms 376 KB OK (n = 865, answer = YES)
73 Correct 3 ms 376 KB OK (n = 820, answer = YES)

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Correct 2 ms 376 KB OK (n = 1, answer = YES)
4 Correct 2 ms 376 KB OK (n = 2, answer = YES)
5 Correct 2 ms 376 KB OK (n = 2, answer = YES)
6 Correct 2 ms 376 KB OK (n = 3, answer = YES)
7 Correct 2 ms 376 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 376 KB OK (n = 3, answer = YES)
11 Correct 2 ms 376 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 376 KB OK (n = 3, answer = NO)
14 Correct 2 ms 376 KB OK (n = 3, answer = YES)
15 Correct 2 ms 376 KB OK (n = 3, answer = YES)
16 Correct 2 ms 376 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 376 KB OK (n = 100, answer = YES)
20 Correct 2 ms 376 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 376 KB OK (n = 12, answer = NO)
23 Correct 2 ms 376 KB OK (n = 12, answer = NO)
24 Correct 2 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 376 KB OK (n = 12, answer = YES)
26 Correct 2 ms 376 KB OK (n = 12, answer = YES)
27 Correct 2 ms 376 KB OK (n = 12, answer = YES)
28 Correct 2 ms 400 KB OK (n = 6, answer = YES)
29 Correct 2 ms 376 KB OK (n = 12, answer = YES)
30 Correct 4 ms 376 KB OK (n = 100, answer = NO)
31 Correct 2 ms 376 KB OK (n = 100, answer = YES)
32 Correct 2 ms 376 KB OK (n = 100, answer = NO)
33 Correct 2 ms 376 KB OK (n = 100, answer = YES)
34 Correct 2 ms 376 KB OK (n = 100, answer = YES)
35 Correct 2 ms 376 KB OK (n = 100, answer = YES)
36 Correct 2 ms 376 KB OK (n = 100, answer = YES)
37 Correct 2 ms 376 KB OK (n = 28, answer = YES)
38 Correct 2 ms 376 KB OK (n = 27, answer = YES)
39 Correct 2 ms 376 KB OK (n = 90, answer = YES)
40 Correct 2 ms 376 KB OK (n = 100, answer = YES)
41 Correct 2 ms 376 KB OK (n = 100, answer = YES)
42 Correct 2 ms 276 KB OK (n = 10, answer = YES)
43 Correct 2 ms 376 KB OK (n = 100, answer = YES)
44 Correct 2 ms 376 KB OK (n = 100, answer = YES)
45 Correct 2 ms 376 KB OK (n = 100, answer = YES)
46 Correct 2 ms 376 KB OK (n = 100, answer = YES)
47 Correct 2 ms 376 KB OK (n = 100, answer = NO)
48 Correct 4 ms 376 KB OK (n = 100, answer = NO)
49 Correct 2 ms 376 KB OK (n = 100, answer = NO)
50 Correct 2 ms 400 KB OK (n = 100, answer = YES)
51 Correct 2 ms 376 KB OK (n = 100, answer = YES)
52 Correct 2 ms 376 KB OK (n = 100, answer = YES)
53 Correct 2 ms 376 KB OK (n = 100, answer = YES)
54 Correct 2 ms 376 KB OK (n = 100, answer = YES)
55 Correct 12 ms 504 KB OK (n = 10000, answer = YES)
56 Correct 18 ms 504 KB OK (n = 10000, answer = YES)
57 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
58 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
59 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
60 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
61 Correct 11 ms 504 KB OK (n = 10000, answer = NO)
62 Correct 11 ms 508 KB OK (n = 10000, answer = YES)
63 Correct 10 ms 504 KB OK (n = 10000, answer = NO)
64 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
65 Correct 11 ms 496 KB OK (n = 10000, answer = YES)
66 Correct 13 ms 504 KB OK (n = 10000, answer = YES)
67 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
68 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
69 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
70 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
71 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
72 Correct 3 ms 376 KB OK (n = 865, answer = YES)
73 Correct 3 ms 376 KB OK (n = 820, answer = YES)
74 Incorrect 9 ms 504 KB item #33 is taken twice
75 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Correct 2 ms 376 KB OK (n = 1, answer = YES)
4 Correct 2 ms 376 KB OK (n = 2, answer = YES)
5 Correct 2 ms 376 KB OK (n = 2, answer = YES)
6 Correct 2 ms 376 KB OK (n = 3, answer = YES)
7 Correct 2 ms 376 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 376 KB OK (n = 3, answer = YES)
11 Correct 2 ms 376 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 376 KB OK (n = 3, answer = NO)
14 Correct 2 ms 376 KB OK (n = 3, answer = YES)
15 Correct 2 ms 376 KB OK (n = 3, answer = YES)
16 Correct 2 ms 376 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 376 KB OK (n = 100, answer = YES)
20 Correct 2 ms 376 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 376 KB OK (n = 12, answer = NO)
23 Correct 2 ms 376 KB OK (n = 12, answer = NO)
24 Correct 2 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 376 KB OK (n = 12, answer = YES)
26 Correct 2 ms 376 KB OK (n = 12, answer = YES)
27 Correct 2 ms 376 KB OK (n = 12, answer = YES)
28 Correct 2 ms 400 KB OK (n = 6, answer = YES)
29 Correct 2 ms 376 KB OK (n = 12, answer = YES)
30 Correct 4 ms 376 KB OK (n = 100, answer = NO)
31 Correct 2 ms 376 KB OK (n = 100, answer = YES)
32 Correct 2 ms 376 KB OK (n = 100, answer = NO)
33 Correct 2 ms 376 KB OK (n = 100, answer = YES)
34 Correct 2 ms 376 KB OK (n = 100, answer = YES)
35 Correct 2 ms 376 KB OK (n = 100, answer = YES)
36 Correct 2 ms 376 KB OK (n = 100, answer = YES)
37 Correct 2 ms 376 KB OK (n = 28, answer = YES)
38 Correct 2 ms 376 KB OK (n = 27, answer = YES)
39 Correct 2 ms 376 KB OK (n = 90, answer = YES)
40 Correct 2 ms 376 KB OK (n = 100, answer = YES)
41 Correct 2 ms 376 KB OK (n = 100, answer = YES)
42 Correct 2 ms 276 KB OK (n = 10, answer = YES)
43 Correct 2 ms 376 KB OK (n = 100, answer = YES)
44 Correct 2 ms 376 KB OK (n = 100, answer = YES)
45 Correct 2 ms 376 KB OK (n = 100, answer = YES)
46 Correct 2 ms 376 KB OK (n = 100, answer = YES)
47 Correct 2 ms 376 KB OK (n = 100, answer = NO)
48 Correct 4 ms 376 KB OK (n = 100, answer = NO)
49 Correct 2 ms 376 KB OK (n = 100, answer = NO)
50 Correct 2 ms 400 KB OK (n = 100, answer = YES)
51 Correct 2 ms 376 KB OK (n = 100, answer = YES)
52 Correct 2 ms 376 KB OK (n = 100, answer = YES)
53 Correct 2 ms 376 KB OK (n = 100, answer = YES)
54 Correct 2 ms 376 KB OK (n = 100, answer = YES)
55 Correct 12 ms 504 KB OK (n = 10000, answer = YES)
56 Correct 18 ms 504 KB OK (n = 10000, answer = YES)
57 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
58 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
59 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
60 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
61 Correct 11 ms 504 KB OK (n = 10000, answer = NO)
62 Correct 11 ms 508 KB OK (n = 10000, answer = YES)
63 Correct 10 ms 504 KB OK (n = 10000, answer = NO)
64 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
65 Correct 11 ms 496 KB OK (n = 10000, answer = YES)
66 Correct 13 ms 504 KB OK (n = 10000, answer = YES)
67 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
68 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
69 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
70 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
71 Correct 11 ms 504 KB OK (n = 10000, answer = YES)
72 Correct 3 ms 376 KB OK (n = 865, answer = YES)
73 Correct 3 ms 376 KB OK (n = 820, answer = YES)
74 Incorrect 9 ms 504 KB item #33 is taken twice
75 Halted 0 ms 0 KB -