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Submission #89838

# Submission time Handle Problem Language Result Execution time Memory
89838 2018-12-18T14:20:24 Z Bodo171 Bank (IZhO14_bank) C++14
100 / 100
 107 ms 8972 KB 
#include <iostream>
#include <fstream>
using namespace std;
const int nmax=(1<<20)+5;
int s[nmax],cst[nmax],dp[nmax];
int sum[25];
int n,m,i,j,ok,p,b;
int main()
{
    //freopen("data.in","r",stdin);
    cin>>n>>m;
    for(i=1;i<=n;i++)
    {
        cin>>sum[i];
        sum[i]+=sum[i-1];
    }
    for(i=0;i<m;i++)
    {
        cin>>cst[(1<<i)];
    }
    for(i=0;i<(1<<m)&&(!ok);i++)
    {
        s[i]=s[(i&(i-1))]+cst[((i^(i-1))&i)];
        p=i;
        while(p)
        {
            b=((p^(p-1))&p);
            dp[i]=max(dp[i],dp[(i^b)]+(s[i]==sum[dp[(i^b)]+1]));
            p&=(p-1);
        }
        if(dp[i]==n)
            ok=1;
    }
    if(ok) cout<<"YES";
    else cout<<"NO";
    return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 2 ms 548 KB Output is correct
4 Correct 2 ms 548 KB Output is correct
5 Correct 45 ms 8696 KB Output is correct
6 Correct 2 ms 8696 KB Output is correct
7 Correct 2 ms 8696 KB Output is correct
8 Correct 2 ms 8696 KB Output is correct
9 Correct 41 ms 8916 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8916 KB Output is correct
2 Correct 2 ms 8916 KB Output is correct
3 Correct 2 ms 8916 KB Output is correct
4 Correct 2 ms 8916 KB Output is correct
5 Correct 2 ms 8916 KB Output is correct
6 Correct 2 ms 8916 KB Output is correct
7 Correct 2 ms 8916 KB Output is correct
8 Correct 2 ms 8916 KB Output is correct
9 Correct 2 ms 8916 KB Output is correct
10 Correct 2 ms 8916 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8916 KB Output is correct
2 Correct 2 ms 8916 KB Output is correct
3 Correct 2 ms 8916 KB Output is correct
4 Correct 2 ms 8916 KB Output is correct
5 Correct 2 ms 8916 KB Output is correct
6 Correct 2 ms 8916 KB Output is correct
7 Correct 2 ms 8916 KB Output is correct
8 Correct 2 ms 8916 KB Output is correct
9 Correct 2 ms 8916 KB Output is correct
10 Correct 2 ms 8916 KB Output is correct
11 Correct 2 ms 8916 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 2 ms 548 KB Output is correct
4 Correct 2 ms 548 KB Output is correct
5 Correct 45 ms 8696 KB Output is correct
6 Correct 2 ms 8696 KB Output is correct
7 Correct 2 ms 8696 KB Output is correct
8 Correct 2 ms 8696 KB Output is correct
9 Correct 41 ms 8916 KB Output is correct
10 Correct 2 ms 8916 KB Output is correct
11 Correct 2 ms 8916 KB Output is correct
12 Correct 2 ms 8916 KB Output is correct
13 Correct 2 ms 8916 KB Output is correct
14 Correct 2 ms 8916 KB Output is correct
15 Correct 2 ms 8916 KB Output is correct
16 Correct 2 ms 8916 KB Output is correct
17 Correct 2 ms 8916 KB Output is correct
18 Correct 2 ms 8916 KB Output is correct
19 Correct 2 ms 8916 KB Output is correct
20 Correct 2 ms 8916 KB Output is correct
21 Correct 2 ms 8916 KB Output is correct
22 Correct 2 ms 8916 KB Output is correct
23 Correct 2 ms 8916 KB Output is correct
24 Correct 2 ms 8916 KB Output is correct
25 Correct 2 ms 8916 KB Output is correct
26 Correct 2 ms 8916 KB Output is correct
27 Correct 2 ms 8916 KB Output is correct
28 Correct 2 ms 8916 KB Output is correct
29 Correct 2 ms 8916 KB Output is correct
30 Correct 2 ms 8916 KB Output is correct
31 Correct 41 ms 8916 KB Output is correct
32 Correct 43 ms 8956 KB Output is correct
33 Correct 41 ms 8956 KB Output is correct
34 Correct 44 ms 8956 KB Output is correct
35 Correct 42 ms 8956 KB Output is correct
36 Correct 42 ms 8956 KB Output is correct
37 Correct 42 ms 8956 KB Output is correct
38 Correct 43 ms 8956 KB Output is correct
39 Correct 2 ms 8956 KB Output is correct
40 Correct 41 ms 8956 KB Output is correct
41 Correct 41 ms 8956 KB Output is correct
42 Correct 41 ms 8956 KB Output is correct
43 Correct 41 ms 8956 KB Output is correct
44 Correct 41 ms 8972 KB Output is correct
45 Correct 2 ms 8972 KB Output is correct
46 Correct 41 ms 8972 KB Output is correct
47 Correct 42 ms 8972 KB Output is correct
48 Correct 2 ms 8972 KB Output is correct
49 Correct 41 ms 8972 KB Output is correct
50 Correct 42 ms 8972 KB Output is correct
51 Correct 41 ms 8972 KB Output is correct
52 Correct 107 ms 8972 KB Output is correct
53 Correct 42 ms 8972 KB Output is correct
54 Correct 41 ms 8972 KB Output is correct
55 Correct 41 ms 8972 KB Output is correct
56 Correct 43 ms 8972 KB Output is correct
57 Correct 43 ms 8972 KB Output is correct
58 Correct 41 ms 8972 KB Output is correct