Submission #582477

# Submission time Handle Problem Language Result Execution time Memory
582477 2022-06-23T22:13:43 Z 1ne Bank (IZhO14_bank) C++14
100 / 100
989 ms 86708 KB
#include<bits/stdc++.h>
using namespace std;

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	int n,m;cin>>n>>m;
	vector<int>arr(n);
	for (int i = 0;i<n;++i)cin>>arr[i];
	vector<int>brr(m);
	for (int i = 0 ;i<m;++i)cin>>brr[i];
	sort(brr.begin(),brr.end());
	vector<vector<int>>pos(n);
	for (int i = 0;i < (1<<m);++i){
		vector<int>cur;
		for (int j = 0;j<m;++j){
			if (i & (1<<j)){
				cur.push_back(brr[j]);
			}
		}
		set<int>c;
		c.insert(0);
		for (auto x:cur){
			set<int>nex;
			for (auto y:c){
				if (y + x <=1000){
					nex.insert(y + x);
				}
			}
			swap(nex,c);
		}
		for (int j = 0;j<n;++j){
			if (c.find(arr[j])!=c.end()){
				pos[j].push_back(i);
			}
		}
	}
	vector<vector<int>>dp(n,vector<int>((1<<20),-1));
	function<bool(int,int)>solve = [&](int u,int mask){
		if (u == n)return 1;
		if (dp[u][mask]!=-1)return dp[u][mask];
		int ans = 0;
		for (auto x:pos[u]){
			if ((mask & x))continue;
			ans|=solve(u + 1,(mask | x));
		}
		return dp[u][mask] = ans;
	};
	bool ans = solve(0,0);
	if (ans){
		cout<<"YES\n";
	}
	else cout<<"NO\n";
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 4 ms 8532 KB Output is correct
2 Correct 4 ms 8532 KB Output is correct
3 Correct 4 ms 8532 KB Output is correct
4 Correct 18 ms 8516 KB Output is correct
5 Correct 547 ms 8504 KB Output is correct
6 Correct 4 ms 8532 KB Output is correct
7 Correct 4 ms 8532 KB Output is correct
8 Correct 546 ms 8552 KB Output is correct
9 Correct 655 ms 8484 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 10 ms 20820 KB Output is correct
2 Correct 8 ms 16724 KB Output is correct
3 Correct 6 ms 12628 KB Output is correct
4 Correct 10 ms 20820 KB Output is correct
5 Correct 15 ms 33108 KB Output is correct
6 Correct 14 ms 24932 KB Output is correct
7 Correct 8 ms 16672 KB Output is correct
8 Correct 11 ms 20820 KB Output is correct
9 Correct 10 ms 16700 KB Output is correct
10 Correct 12 ms 24928 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 20 ms 33096 KB Output is correct
2 Correct 15 ms 16724 KB Output is correct
3 Correct 25 ms 45412 KB Output is correct
4 Correct 35 ms 61800 KB Output is correct
5 Correct 28 ms 45388 KB Output is correct
6 Correct 16 ms 24864 KB Output is correct
7 Correct 16 ms 20820 KB Output is correct
8 Correct 14 ms 16672 KB Output is correct
9 Correct 23 ms 37204 KB Output is correct
10 Correct 22 ms 37172 KB Output is correct
11 Correct 35 ms 61900 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 8532 KB Output is correct
2 Correct 4 ms 8532 KB Output is correct
3 Correct 4 ms 8532 KB Output is correct
4 Correct 18 ms 8516 KB Output is correct
5 Correct 547 ms 8504 KB Output is correct
6 Correct 4 ms 8532 KB Output is correct
7 Correct 4 ms 8532 KB Output is correct
8 Correct 546 ms 8552 KB Output is correct
9 Correct 655 ms 8484 KB Output is correct
10 Correct 10 ms 20820 KB Output is correct
11 Correct 8 ms 16724 KB Output is correct
12 Correct 6 ms 12628 KB Output is correct
13 Correct 10 ms 20820 KB Output is correct
14 Correct 15 ms 33108 KB Output is correct
15 Correct 14 ms 24932 KB Output is correct
16 Correct 8 ms 16672 KB Output is correct
17 Correct 11 ms 20820 KB Output is correct
18 Correct 10 ms 16700 KB Output is correct
19 Correct 12 ms 24928 KB Output is correct
20 Correct 20 ms 33096 KB Output is correct
21 Correct 15 ms 16724 KB Output is correct
22 Correct 25 ms 45412 KB Output is correct
23 Correct 35 ms 61800 KB Output is correct
24 Correct 28 ms 45388 KB Output is correct
25 Correct 16 ms 24864 KB Output is correct
26 Correct 16 ms 20820 KB Output is correct
27 Correct 14 ms 16672 KB Output is correct
28 Correct 23 ms 37204 KB Output is correct
29 Correct 22 ms 37172 KB Output is correct
30 Correct 35 ms 61900 KB Output is correct
31 Correct 546 ms 12596 KB Output is correct
32 Correct 621 ms 16844 KB Output is correct
33 Correct 498 ms 33064 KB Output is correct
34 Correct 400 ms 45480 KB Output is correct
35 Correct 426 ms 49576 KB Output is correct
36 Correct 455 ms 86564 KB Output is correct
37 Correct 458 ms 12620 KB Output is correct
38 Correct 453 ms 20776 KB Output is correct
39 Correct 597 ms 37196 KB Output is correct
40 Correct 522 ms 45388 KB Output is correct
41 Correct 548 ms 86572 KB Output is correct
42 Correct 576 ms 24888 KB Output is correct
43 Correct 530 ms 37196 KB Output is correct
44 Correct 415 ms 65968 KB Output is correct
45 Correct 555 ms 16716 KB Output is correct
46 Correct 544 ms 28988 KB Output is correct
47 Correct 428 ms 65996 KB Output is correct
48 Correct 550 ms 8520 KB Output is correct
49 Correct 548 ms 8528 KB Output is correct
50 Correct 785 ms 86604 KB Output is correct
51 Correct 588 ms 45800 KB Output is correct
52 Correct 613 ms 45520 KB Output is correct
53 Correct 989 ms 45552 KB Output is correct
54 Correct 809 ms 86572 KB Output is correct
55 Correct 773 ms 86584 KB Output is correct
56 Correct 766 ms 86580 KB Output is correct
57 Correct 799 ms 86708 KB Output is correct
58 Correct 807 ms 82612 KB Output is correct