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Submission #476425

# Submission time Handle Problem Language Result Execution time Memory
476425 2021-09-26T17:18:55 Z Croco Bank (IZhO14_bank) C++17
100 / 100
 353 ms 172748 KB 
#include <bits/stdc++.h>
#define int long long int
#define ll long long

using namespace std;

const int N = 2e5 + 5;

int dp[(1<<20) + 1][21];

int a[21],b[21];
int n,m;

bool solve(int mask,int i,int left)
{
    if(i == n)
        return 1;
    if(~dp[mask][i])
        return dp[mask][i];
    int &res = dp[mask][i];
    res = 0;
    for(int j=0;j<m;j++)
    {
        if(mask & (1<<j))
            continue;
        if(b[j] <= left)
        {
            if(b[j] == left)
                res |= solve(mask | (1<<j),i + 1,a[i+1]);
            else
                res |= solve(mask | (1<<j),i,left - b[j]);
        }
    }
    return res;
}

signed main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    memset(dp,-1,sizeof dp);
    cin>>n>>m;
    for(int i=0;i<n;i++)
        cin>>a[i];
    for(int i=0;i<m;i++)
        cin>>b[i];
    if(solve(0,0,a[0]))
        cout << "YES";
    else
        cout << "NO";
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 67 ms 172600 KB Output is correct
2 Correct 69 ms 172660 KB Output is correct
3 Correct 67 ms 172560 KB Output is correct
4 Correct 72 ms 172672 KB Output is correct
5 Correct 64 ms 172564 KB Output is correct
6 Correct 66 ms 172604 KB Output is correct
7 Correct 68 ms 172628 KB Output is correct
8 Correct 165 ms 172540 KB Output is correct
9 Correct 353 ms 172740 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 66 ms 172544 KB Output is correct
2 Correct 71 ms 172608 KB Output is correct
3 Correct 70 ms 172652 KB Output is correct
4 Correct 74 ms 172540 KB Output is correct
5 Correct 66 ms 172584 KB Output is correct
6 Correct 69 ms 172612 KB Output is correct
7 Correct 64 ms 172652 KB Output is correct
8 Correct 64 ms 172564 KB Output is correct
9 Correct 71 ms 172592 KB Output is correct
10 Correct 66 ms 172612 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 67 ms 172604 KB Output is correct
2 Correct 70 ms 172576 KB Output is correct
3 Correct 70 ms 172652 KB Output is correct
4 Correct 70 ms 172620 KB Output is correct
5 Correct 64 ms 172648 KB Output is correct
6 Correct 66 ms 172604 KB Output is correct
7 Correct 70 ms 172740 KB Output is correct
8 Correct 69 ms 172584 KB Output is correct
9 Correct 65 ms 172576 KB Output is correct
10 Correct 66 ms 172568 KB Output is correct
11 Correct 68 ms 172612 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 67 ms 172600 KB Output is correct
2 Correct 69 ms 172660 KB Output is correct
3 Correct 67 ms 172560 KB Output is correct
4 Correct 72 ms 172672 KB Output is correct
5 Correct 64 ms 172564 KB Output is correct
6 Correct 66 ms 172604 KB Output is correct
7 Correct 68 ms 172628 KB Output is correct
8 Correct 165 ms 172540 KB Output is correct
9 Correct 353 ms 172740 KB Output is correct
10 Correct 66 ms 172544 KB Output is correct
11 Correct 71 ms 172608 KB Output is correct
12 Correct 70 ms 172652 KB Output is correct
13 Correct 74 ms 172540 KB Output is correct
14 Correct 66 ms 172584 KB Output is correct
15 Correct 69 ms 172612 KB Output is correct
16 Correct 64 ms 172652 KB Output is correct
17 Correct 64 ms 172564 KB Output is correct
18 Correct 71 ms 172592 KB Output is correct
19 Correct 66 ms 172612 KB Output is correct
20 Correct 67 ms 172604 KB Output is correct
21 Correct 70 ms 172576 KB Output is correct
22 Correct 70 ms 172652 KB Output is correct
23 Correct 70 ms 172620 KB Output is correct
24 Correct 64 ms 172648 KB Output is correct
25 Correct 66 ms 172604 KB Output is correct
26 Correct 70 ms 172740 KB Output is correct
27 Correct 69 ms 172584 KB Output is correct
28 Correct 65 ms 172576 KB Output is correct
29 Correct 66 ms 172568 KB Output is correct
30 Correct 68 ms 172612 KB Output is correct
31 Correct 287 ms 172656 KB Output is correct
32 Correct 317 ms 172564 KB Output is correct
33 Correct 78 ms 172636 KB Output is correct
34 Correct 71 ms 172608 KB Output is correct
35 Correct 63 ms 172552 KB Output is correct
36 Correct 65 ms 172592 KB Output is correct
37 Correct 72 ms 172612 KB Output is correct
38 Correct 64 ms 172640 KB Output is correct
39 Correct 91 ms 172604 KB Output is correct
40 Correct 63 ms 172556 KB Output is correct
41 Correct 65 ms 172588 KB Output is correct
42 Correct 175 ms 172696 KB Output is correct
43 Correct 67 ms 172604 KB Output is correct
44 Correct 71 ms 172636 KB Output is correct
45 Correct 156 ms 172748 KB Output is correct
46 Correct 112 ms 172536 KB Output is correct
47 Correct 74 ms 172560 KB Output is correct
48 Correct 97 ms 172540 KB Output is correct
49 Correct 64 ms 172596 KB Output is correct
50 Correct 273 ms 172556 KB Output is correct
51 Correct 67 ms 172612 KB Output is correct
52 Correct 77 ms 172612 KB Output is correct
53 Correct 338 ms 172664 KB Output is correct
54 Correct 322 ms 172656 KB Output is correct
55 Correct 275 ms 172656 KB Output is correct
56 Correct 289 ms 172584 KB Output is correct
57 Correct 302 ms 172656 KB Output is correct
58 Correct 300 ms 172660 KB Output is correct