Submission #386542

# Submission time Handle Problem Language Result Execution time Memory
386542 2021-04-06T18:57:48 Z ScarletS Bank (IZhO14_bank) C++17
100 / 100
522 ms 8704 KB
#include <bits/stdc++.h>
using namespace std;

bitset<21> ct[(1<<20)];

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0);
    int n,m,s,l;
    cin>>n>>m;
    int p[n+1],a[m];
    p[0]=0;
    for (int i=1;i<=n;++i)
        cin>>p[i],p[i]+=p[i-1];
    for (int i=0;i<m;++i)
        cin>>a[i],ct[1<<i][0]=1;
    for (int i=1;i<(1<<m);++i)
    {
        s=0;
        for (int j=0;j<m;++j)
            if (i&(1<<j))
                s+=a[j];
        l=0;
        for (int j=1;j<=n;++j)
            if (s==p[j])
                l=j;
        if (s==p[l]&&ct[i][l-1])
            ct[i][l]=1;
        for (int j=0;j<m;++j)
            if (!(i&(1<<j)))
                for (int k=0;k<=n;++k)
                    ct[i^(1<<j)][k]=ct[i^(1<<j)][k]|ct[i][k];
    }
    if (ct[(1<<m)-1][n])
        cout<<"YES";
    else
        cout<<"NO";
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 388 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 6 ms 620 KB Output is correct
5 Correct 178 ms 8684 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 184 ms 8684 KB Output is correct
9 Correct 177 ms 8576 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 492 KB Output is correct
2 Correct 1 ms 384 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 364 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 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 492 KB Output is correct
2 Correct 4 ms 492 KB Output is correct
3 Correct 5 ms 492 KB Output is correct
4 Correct 6 ms 492 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 4 ms 492 KB Output is correct
7 Correct 4 ms 492 KB Output is correct
8 Correct 4 ms 492 KB Output is correct
9 Correct 5 ms 492 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 492 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 388 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 6 ms 620 KB Output is correct
5 Correct 178 ms 8684 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 184 ms 8684 KB Output is correct
9 Correct 177 ms 8576 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 1 ms 384 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 364 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 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 4 ms 492 KB Output is correct
21 Correct 4 ms 492 KB Output is correct
22 Correct 5 ms 492 KB Output is correct
23 Correct 6 ms 492 KB Output is correct
24 Correct 5 ms 504 KB Output is correct
25 Correct 4 ms 492 KB Output is correct
26 Correct 4 ms 492 KB Output is correct
27 Correct 4 ms 492 KB Output is correct
28 Correct 5 ms 492 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 6 ms 492 KB Output is correct
31 Correct 194 ms 8556 KB Output is correct
32 Correct 216 ms 8556 KB Output is correct
33 Correct 321 ms 8556 KB Output is correct
34 Correct 347 ms 8684 KB Output is correct
35 Correct 362 ms 8556 KB Output is correct
36 Correct 516 ms 8684 KB Output is correct
37 Correct 194 ms 8572 KB Output is correct
38 Correct 231 ms 8568 KB Output is correct
39 Correct 315 ms 8684 KB Output is correct
40 Correct 337 ms 8556 KB Output is correct
41 Correct 509 ms 8704 KB Output is correct
42 Correct 256 ms 8684 KB Output is correct
43 Correct 332 ms 8684 KB Output is correct
44 Correct 424 ms 8556 KB Output is correct
45 Correct 218 ms 8536 KB Output is correct
46 Correct 273 ms 8516 KB Output is correct
47 Correct 429 ms 8684 KB Output is correct
48 Correct 176 ms 8556 KB Output is correct
49 Correct 178 ms 8684 KB Output is correct
50 Correct 517 ms 8600 KB Output is correct
51 Correct 350 ms 8600 KB Output is correct
52 Correct 341 ms 8556 KB Output is correct
53 Correct 344 ms 8556 KB Output is correct
54 Correct 520 ms 8556 KB Output is correct
55 Correct 522 ms 8600 KB Output is correct
56 Correct 515 ms 8556 KB Output is correct
57 Correct 516 ms 8556 KB Output is correct
58 Correct 503 ms 8684 KB Output is correct