Submission #170412

# Submission time Handle Problem Language Result Execution time Memory
170412 2019-12-25T06:07:46 Z div2der Bank (IZhO14_bank) C++14
100 / 100
250 ms 19292 KB
#include <iostream>
#include <vector>
using namespace std;

#define sz(s) (int)(s.size())
#define eb emplace_back

const int N = 2e5 + 5;

vector <int> v[N];

bool u[20][1 << 20];

int a[N], b[N];

void rec(int pos, int state, int n) {
	if (pos == n) {
		cout << "YES";
		exit(0);
	}
	
	if (u[pos][state])
		return;
	u[pos][state] = true;
	
	for (auto to : v[pos]) {
		if (state & to)
			continue;
		rec(pos + 1, state | to, n);
	}
}

int main () {
	int n, m;
	cin >> n >> m;
	for (int i = 0; i < n; ++ i)
		cin >> a[i];
	
	for (int i = 0; i < m; ++ i)
		cin >> b[i];
		
	for (int state = 0; state < (1 << m); ++ state) {
		int sum = 0;
		for (int i = 0; i < m; ++ i)
			if (state & (1 << i))
				sum += b[i];
		for (int i = 0; i < n; ++ i)
			if (sum == a[i])
				v[i].eb(state);
	}
	rec(0, 0, n);
	cout << "NO";
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 6 ms 4984 KB Output is correct
2 Correct 6 ms 4984 KB Output is correct
3 Correct 6 ms 4984 KB Output is correct
4 Correct 8 ms 4984 KB Output is correct
5 Correct 83 ms 5064 KB Output is correct
6 Correct 6 ms 4984 KB Output is correct
7 Correct 6 ms 4984 KB Output is correct
8 Correct 83 ms 5112 KB Output is correct
9 Correct 83 ms 5116 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 4984 KB Output is correct
2 Correct 6 ms 4984 KB Output is correct
3 Correct 6 ms 5112 KB Output is correct
4 Correct 6 ms 5116 KB Output is correct
5 Correct 6 ms 4984 KB Output is correct
6 Correct 6 ms 5084 KB Output is correct
7 Correct 6 ms 4984 KB Output is correct
8 Correct 6 ms 4984 KB Output is correct
9 Correct 6 ms 5112 KB Output is correct
10 Correct 6 ms 4984 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 7 ms 5112 KB Output is correct
2 Correct 7 ms 5112 KB Output is correct
3 Correct 7 ms 5112 KB Output is correct
4 Correct 7 ms 4984 KB Output is correct
5 Correct 7 ms 4984 KB Output is correct
6 Correct 7 ms 4984 KB Output is correct
7 Correct 7 ms 4984 KB Output is correct
8 Correct 7 ms 4984 KB Output is correct
9 Correct 7 ms 5112 KB Output is correct
10 Correct 7 ms 5112 KB Output is correct
11 Correct 7 ms 4984 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 4984 KB Output is correct
2 Correct 6 ms 4984 KB Output is correct
3 Correct 6 ms 4984 KB Output is correct
4 Correct 8 ms 4984 KB Output is correct
5 Correct 83 ms 5064 KB Output is correct
6 Correct 6 ms 4984 KB Output is correct
7 Correct 6 ms 4984 KB Output is correct
8 Correct 83 ms 5112 KB Output is correct
9 Correct 83 ms 5116 KB Output is correct
10 Correct 6 ms 4984 KB Output is correct
11 Correct 6 ms 4984 KB Output is correct
12 Correct 6 ms 5112 KB Output is correct
13 Correct 6 ms 5116 KB Output is correct
14 Correct 6 ms 4984 KB Output is correct
15 Correct 6 ms 5084 KB Output is correct
16 Correct 6 ms 4984 KB Output is correct
17 Correct 6 ms 4984 KB Output is correct
18 Correct 6 ms 5112 KB Output is correct
19 Correct 6 ms 4984 KB Output is correct
20 Correct 7 ms 5112 KB Output is correct
21 Correct 7 ms 5112 KB Output is correct
22 Correct 7 ms 5112 KB Output is correct
23 Correct 7 ms 4984 KB Output is correct
24 Correct 7 ms 4984 KB Output is correct
25 Correct 7 ms 4984 KB Output is correct
26 Correct 7 ms 4984 KB Output is correct
27 Correct 7 ms 4984 KB Output is correct
28 Correct 7 ms 5112 KB Output is correct
29 Correct 7 ms 5112 KB Output is correct
30 Correct 7 ms 4984 KB Output is correct
31 Correct 85 ms 5200 KB Output is correct
32 Correct 87 ms 5240 KB Output is correct
33 Correct 93 ms 5112 KB Output is correct
34 Correct 95 ms 5112 KB Output is correct
35 Correct 96 ms 5112 KB Output is correct
36 Correct 104 ms 5084 KB Output is correct
37 Correct 81 ms 5116 KB Output is correct
38 Correct 88 ms 4984 KB Output is correct
39 Correct 93 ms 5112 KB Output is correct
40 Correct 96 ms 5112 KB Output is correct
41 Correct 105 ms 5084 KB Output is correct
42 Correct 97 ms 8452 KB Output is correct
43 Correct 94 ms 5752 KB Output is correct
44 Correct 100 ms 4984 KB Output is correct
45 Correct 87 ms 5112 KB Output is correct
46 Correct 91 ms 5104 KB Output is correct
47 Correct 101 ms 5112 KB Output is correct
48 Correct 84 ms 5240 KB Output is correct
49 Correct 83 ms 4988 KB Output is correct
50 Correct 104 ms 5112 KB Output is correct
51 Correct 95 ms 5240 KB Output is correct
52 Correct 95 ms 5112 KB Output is correct
53 Correct 94 ms 5148 KB Output is correct
54 Correct 105 ms 5112 KB Output is correct
55 Correct 104 ms 5112 KB Output is correct
56 Correct 105 ms 5112 KB Output is correct
57 Correct 250 ms 19292 KB Output is correct
58 Correct 104 ms 5112 KB Output is correct