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Submission #333026

# Submission time Handle Problem Language Result Execution time Memory
333026 2020-12-04T09:24:15 Z nandonathaniel Bank (IZhO14_bank) C++14
100 / 100
 527 ms 20672 KB 
#include<bits/stdc++.h>
using namespace std;
const int MAXV=1005,MAXN=20;

vector<int> v[MAXV];
int a[MAXN],b[MAXN];
bool dp[MAXN][1<<MAXN];

int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	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 i=0;i<(1<<m);i++){
		int uang=0;
		for(int j=0;j<m;j++){
			if((1<<j) & i)uang+=b[j];
		}
		if(uang>1000)continue;
		v[uang].push_back(i);
	}
	for(auto isi : v[a[0]])dp[0][isi]=true;
	for(int i=1;i<n;i++){
		bool ada=false;
		vector<int> bisa;
		for(int mask=0;mask<(1<<m);mask++){
			if(!dp[i-1][mask])continue;
			for(auto isi : v[a[i]]){
				if((mask&isi)==0){
					dp[i][mask|isi]=true;
					ada=true;
				}
			}
		}
		if(!ada)break;
	}
	bool yes=0;
	for(int mask=0;mask<(1<<m);mask++)yes|=dp[n-1][mask];
	if(yes)cout << "YES\n";
	else cout << "NO\n";
	return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 620 KB Output is correct
5 Correct 77 ms 6764 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 76 ms 7076 KB Output is correct
9 Correct 77 ms 6508 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 372 KB Output is correct
10 Correct 1 ms 364 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 2 ms 492 KB Output is correct
3 Correct 2 ms 364 KB Output is correct
4 Correct 2 ms 428 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 2 ms 492 KB Output is correct
8 Correct 2 ms 492 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 2 ms 492 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 620 KB Output is correct
5 Correct 77 ms 6764 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 76 ms 7076 KB Output is correct
9 Correct 77 ms 6508 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 372 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 2 ms 364 KB Output is correct
21 Correct 2 ms 492 KB Output is correct
22 Correct 2 ms 364 KB Output is correct
23 Correct 2 ms 428 KB Output is correct
24 Correct 2 ms 492 KB Output is correct
25 Correct 2 ms 364 KB Output is correct
26 Correct 2 ms 492 KB Output is correct
27 Correct 2 ms 492 KB Output is correct
28 Correct 2 ms 364 KB Output is correct
29 Correct 2 ms 364 KB Output is correct
30 Correct 2 ms 492 KB Output is correct
31 Correct 79 ms 6528 KB Output is correct
32 Correct 163 ms 8156 KB Output is correct
33 Correct 74 ms 2540 KB Output is correct
34 Correct 73 ms 492 KB Output is correct
35 Correct 73 ms 492 KB Output is correct
36 Correct 79 ms 512 KB Output is correct
37 Correct 67 ms 620 KB Output is correct
38 Correct 68 ms 492 KB Output is correct
39 Correct 97 ms 10432 KB Output is correct
40 Correct 73 ms 2156 KB Output is correct
41 Correct 70 ms 876 KB Output is correct
42 Correct 85 ms 9196 KB Output is correct
43 Correct 75 ms 2932 KB Output is correct
44 Correct 67 ms 364 KB Output is correct
45 Correct 80 ms 8940 KB Output is correct
46 Correct 77 ms 5484 KB Output is correct
47 Correct 76 ms 492 KB Output is correct
48 Correct 76 ms 7020 KB Output is correct
49 Correct 75 ms 6252 KB Output is correct
50 Correct 184 ms 20276 KB Output is correct
51 Correct 82 ms 6508 KB Output is correct
52 Correct 86 ms 8384 KB Output is correct
53 Correct 527 ms 13272 KB Output is correct
54 Correct 207 ms 19892 KB Output is correct
55 Correct 180 ms 20392 KB Output is correct
56 Correct 182 ms 20672 KB Output is correct
57 Correct 188 ms 19520 KB Output is correct
58 Correct 187 ms 19520 KB Output is correct