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Submission #944631

# Submission time Handle Problem Language Result Execution time Memory
944631 2024-03-13T02:11:03 Z beepbeepsheep Bank (IZhO14_bank) C++17
100 / 100
 103 ms 185936 KB 
#include <bits/stdc++.h>

using namespace std;
#define ll long long
#define endl '\n'
typedef pair<ll,ll> ii;
const ll inf=1e15;
const ll mod=1e9+7;
const ll maxn=50005;

ll arr[maxn];
ll dp[21][(1<<20)+5];
vector<ll> ks[20005];
bool solve(ll pos, ll bitmask){
    if (pos==-1) return true;
    if (dp[pos][bitmask]!=-1) return dp[pos][bitmask];
    dp[pos][bitmask]=0;
    for (auto u:ks[arr[pos]]){
        if (!(bitmask&u)){
            if (solve(pos-1,bitmask+u))
                dp[pos][bitmask]=1;
        }
    }
    return dp[pos][bitmask];
}
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    ks[0].emplace_back(0);
    memset(dp,-1,sizeof(dp));
    ll n,m,ele;
    cin>>n>>m;
    for (int i=0;i<n;i++){
        cin>>arr[i];
    }
    for (int j=0;j<m;j++){
        cin>>ele;
        for (int k=20004-ele;k>=ele;k--){
            for (auto u:ks[k-ele]){
                ks[k].emplace_back(u+(1<<j));
            }
        }
    }
    cout<<(solve(n,0)?"YES":"NO");
    return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 173136 KB Output is correct
2 Correct 33 ms 173136 KB Output is correct
3 Correct 34 ms 173076 KB Output is correct
4 Correct 33 ms 173652 KB Output is correct
5 Correct 39 ms 184404 KB Output is correct
6 Correct 33 ms 173136 KB Output is correct
7 Correct 36 ms 173140 KB Output is correct
8 Correct 38 ms 183376 KB Output is correct
9 Correct 38 ms 183892 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 173152 KB Output is correct
2 Correct 34 ms 173140 KB Output is correct
3 Correct 33 ms 173140 KB Output is correct
4 Correct 33 ms 173140 KB Output is correct
5 Correct 33 ms 173144 KB Output is correct
6 Correct 34 ms 173240 KB Output is correct
7 Correct 34 ms 173140 KB Output is correct
8 Correct 33 ms 173284 KB Output is correct
9 Correct 33 ms 173148 KB Output is correct
10 Correct 37 ms 173136 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 173396 KB Output is correct
2 Correct 34 ms 173392 KB Output is correct
3 Correct 34 ms 173392 KB Output is correct
4 Correct 33 ms 173392 KB Output is correct
5 Correct 33 ms 173328 KB Output is correct
6 Correct 34 ms 173656 KB Output is correct
7 Correct 35 ms 173396 KB Output is correct
8 Correct 35 ms 173396 KB Output is correct
9 Correct 34 ms 173400 KB Output is correct
10 Correct 34 ms 173396 KB Output is correct
11 Correct 33 ms 173276 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 173136 KB Output is correct
2 Correct 33 ms 173136 KB Output is correct
3 Correct 34 ms 173076 KB Output is correct
4 Correct 33 ms 173652 KB Output is correct
5 Correct 39 ms 184404 KB Output is correct
6 Correct 33 ms 173136 KB Output is correct
7 Correct 36 ms 173140 KB Output is correct
8 Correct 38 ms 183376 KB Output is correct
9 Correct 38 ms 183892 KB Output is correct
10 Correct 37 ms 173152 KB Output is correct
11 Correct 34 ms 173140 KB Output is correct
12 Correct 33 ms 173140 KB Output is correct
13 Correct 33 ms 173140 KB Output is correct
14 Correct 33 ms 173144 KB Output is correct
15 Correct 34 ms 173240 KB Output is correct
16 Correct 34 ms 173140 KB Output is correct
17 Correct 33 ms 173284 KB Output is correct
18 Correct 33 ms 173148 KB Output is correct
19 Correct 37 ms 173136 KB Output is correct
20 Correct 34 ms 173396 KB Output is correct
21 Correct 34 ms 173392 KB Output is correct
22 Correct 34 ms 173392 KB Output is correct
23 Correct 33 ms 173392 KB Output is correct
24 Correct 33 ms 173328 KB Output is correct
25 Correct 34 ms 173656 KB Output is correct
26 Correct 35 ms 173396 KB Output is correct
27 Correct 35 ms 173396 KB Output is correct
28 Correct 34 ms 173400 KB Output is correct
29 Correct 34 ms 173396 KB Output is correct
30 Correct 33 ms 173276 KB Output is correct
31 Correct 47 ms 184916 KB Output is correct
32 Correct 87 ms 183632 KB Output is correct
33 Correct 40 ms 184148 KB Output is correct
34 Correct 44 ms 184916 KB Output is correct
35 Correct 43 ms 185824 KB Output is correct
36 Correct 49 ms 185392 KB Output is correct
37 Correct 41 ms 185936 KB Output is correct
38 Correct 43 ms 185584 KB Output is correct
39 Correct 54 ms 183068 KB Output is correct
40 Correct 39 ms 185160 KB Output is correct
41 Correct 40 ms 184404 KB Output is correct
42 Correct 42 ms 183120 KB Output is correct
43 Correct 40 ms 185172 KB Output is correct
44 Correct 43 ms 185680 KB Output is correct
45 Correct 42 ms 183864 KB Output is correct
46 Correct 41 ms 185312 KB Output is correct
47 Correct 43 ms 184916 KB Output is correct
48 Correct 39 ms 183776 KB Output is correct
49 Correct 38 ms 183912 KB Output is correct
50 Correct 44 ms 183452 KB Output is correct
51 Correct 48 ms 183888 KB Output is correct
52 Correct 103 ms 182544 KB Output is correct
53 Correct 79 ms 182672 KB Output is correct
54 Correct 46 ms 183512 KB Output is correct
55 Correct 44 ms 183444 KB Output is correct
56 Correct 69 ms 183700 KB Output is correct
57 Correct 60 ms 183692 KB Output is correct
58 Correct 60 ms 183688 KB Output is correct