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Submission #864411

# Submission time Handle Problem Language Result Execution time Memory
864411 2023-10-22T19:33:40 Z PM1 Bank (IZhO14_bank) C++17
100 / 100
 134 ms 4828 KB 
#include <bits/stdc++.h>
using namespace std;
const int mxn=25;
int n,m,a[mxn],b[mxn],dp[(1<<20)],ps[mxn];
int main(){
	cin>>n>>m;
	if(n>m){
		cout<<"NO";
		return 0;
	}
	for(int i=1;i<=n;i++){
		cin>>a[i];
		ps[i]=ps[i-1]+a[i];
	}
	for(int i=1;i<=m;i++){
		cin>>b[i];
	}
	for(int mask=1;mask<(1<<m);mask++){
		int sum=0;
		for(int i=0;i<m;i++){
			if(mask&(1<<i)){
				sum+=b[i+1];
			}
		}
		for(int i=0;i<m;i++){
			if(mask&(1<<i)){
				dp[mask]=max(dp[mask],dp[mask-(1<<i)]+(sum==ps[dp[mask-(1<<i)]+1]));
			}
		}
	}
	if(dp[(1<<m)-1]>=n){
		cout<<"YES"<<endl;
	}
	else{
		cout<<"NO";
	}
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 4 ms 348 KB Output is correct
5 Correct 127 ms 4464 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 134 ms 4532 KB Output is correct
9 Correct 127 ms 4436 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 2 ms 348 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 348 KB Output is correct
7 Correct 2 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 4 ms 348 KB Output is correct
5 Correct 127 ms 4464 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 134 ms 4532 KB Output is correct
9 Correct 127 ms 4436 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 344 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Correct 2 ms 348 KB Output is correct
23 Correct 2 ms 348 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 2 ms 348 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 2 ms 348 KB Output is correct
28 Correct 2 ms 348 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 2 ms 348 KB Output is correct
31 Correct 129 ms 4448 KB Output is correct
32 Correct 127 ms 4400 KB Output is correct
33 Correct 133 ms 4344 KB Output is correct
34 Correct 129 ms 4432 KB Output is correct
35 Correct 129 ms 4436 KB Output is correct
36 Correct 127 ms 4440 KB Output is correct
37 Correct 130 ms 4440 KB Output is correct
38 Correct 128 ms 4436 KB Output is correct
39 Correct 128 ms 4308 KB Output is correct
40 Correct 128 ms 4432 KB Output is correct
41 Correct 129 ms 4828 KB Output is correct
42 Correct 127 ms 4324 KB Output is correct
43 Correct 127 ms 4280 KB Output is correct
44 Correct 128 ms 4512 KB Output is correct
45 Correct 129 ms 4556 KB Output is correct
46 Correct 127 ms 4400 KB Output is correct
47 Correct 128 ms 4436 KB Output is correct
48 Correct 128 ms 4388 KB Output is correct
49 Correct 127 ms 4328 KB Output is correct
50 Correct 130 ms 4496 KB Output is correct
51 Correct 128 ms 4432 KB Output is correct
52 Correct 127 ms 4432 KB Output is correct
53 Correct 127 ms 4432 KB Output is correct
54 Correct 129 ms 4424 KB Output is correct
55 Correct 133 ms 4436 KB Output is correct
56 Correct 128 ms 4492 KB Output is correct
57 Correct 128 ms 4432 KB Output is correct
58 Correct 128 ms 4540 KB Output is correct