#include <bits/stdc++.h>
#define f first
#define s second
using namespace std;
using I=int;
bool done;
I main(){
I n,m,i,j;cin>>n>>m;
I a[n],b[m];
pair<I,I>dp[1<<m];
for(i=0;i<n;i++)cin>>a[i];
for(i=0;i<m;i++)cin>>b[i];
sort(a,a+n);sort(b,b+m);
dp[0]={0,0};
for(i=1;i<(1<<m)&&!done;i++){
dp[i]={0,0};
for(j=0;j<m;j++){
if(!(i&(1<<j))||dp[i].f>dp[i^(1<<j)].f)continue;
pair<I,I>&tmp=dp[i^(1<<j)];
if(tmp.f>dp[i].f)dp[i]=tmp;
if(a[tmp.f]>=b[j]+tmp.s&&dp[i].s<b[j]+tmp.s)dp[i].s=b[j]+tmp.s;
}
if(dp[i].s==a[dp[i].f])dp[i]={dp[i].f+1,0};
done|=dp[i].f==n;
}
cout<<(done?"YES":"NO")<<"\n";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
556 KB |
Output is correct |
5 |
Correct |
87 ms |
8484 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
300 KB |
Output is correct |
8 |
Correct |
6 ms |
8492 KB |
Output is correct |
9 |
Correct |
92 ms |
8484 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
304 KB |
Output is correct |
4 |
Correct |
1 ms |
292 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
300 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
340 KB |
Output is correct |
2 |
Correct |
2 ms |
340 KB |
Output is correct |
3 |
Correct |
2 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
2 ms |
424 KB |
Output is correct |
6 |
Correct |
2 ms |
424 KB |
Output is correct |
7 |
Correct |
3 ms |
340 KB |
Output is correct |
8 |
Correct |
2 ms |
340 KB |
Output is correct |
9 |
Correct |
2 ms |
340 KB |
Output is correct |
10 |
Correct |
2 ms |
340 KB |
Output is correct |
11 |
Correct |
2 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
556 KB |
Output is correct |
5 |
Correct |
87 ms |
8484 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
300 KB |
Output is correct |
8 |
Correct |
6 ms |
8492 KB |
Output is correct |
9 |
Correct |
92 ms |
8484 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
304 KB |
Output is correct |
13 |
Correct |
1 ms |
292 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
300 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
2 ms |
340 KB |
Output is correct |
21 |
Correct |
2 ms |
340 KB |
Output is correct |
22 |
Correct |
2 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
2 ms |
424 KB |
Output is correct |
25 |
Correct |
2 ms |
424 KB |
Output is correct |
26 |
Correct |
3 ms |
340 KB |
Output is correct |
27 |
Correct |
2 ms |
340 KB |
Output is correct |
28 |
Correct |
2 ms |
340 KB |
Output is correct |
29 |
Correct |
2 ms |
340 KB |
Output is correct |
30 |
Correct |
2 ms |
340 KB |
Output is correct |
31 |
Correct |
88 ms |
8488 KB |
Output is correct |
32 |
Correct |
89 ms |
8404 KB |
Output is correct |
33 |
Correct |
115 ms |
8480 KB |
Output is correct |
34 |
Correct |
98 ms |
8484 KB |
Output is correct |
35 |
Correct |
100 ms |
8484 KB |
Output is correct |
36 |
Correct |
86 ms |
8492 KB |
Output is correct |
37 |
Correct |
84 ms |
8480 KB |
Output is correct |
38 |
Correct |
88 ms |
8484 KB |
Output is correct |
39 |
Correct |
5 ms |
8492 KB |
Output is correct |
40 |
Correct |
89 ms |
8488 KB |
Output is correct |
41 |
Correct |
82 ms |
8404 KB |
Output is correct |
42 |
Correct |
109 ms |
8404 KB |
Output is correct |
43 |
Correct |
106 ms |
8484 KB |
Output is correct |
44 |
Correct |
113 ms |
8404 KB |
Output is correct |
45 |
Correct |
14 ms |
8448 KB |
Output is correct |
46 |
Correct |
109 ms |
8488 KB |
Output is correct |
47 |
Correct |
90 ms |
8484 KB |
Output is correct |
48 |
Correct |
5 ms |
8404 KB |
Output is correct |
49 |
Correct |
89 ms |
8404 KB |
Output is correct |
50 |
Correct |
96 ms |
8480 KB |
Output is correct |
51 |
Correct |
97 ms |
8496 KB |
Output is correct |
52 |
Correct |
96 ms |
8480 KB |
Output is correct |
53 |
Correct |
101 ms |
8492 KB |
Output is correct |
54 |
Correct |
82 ms |
8484 KB |
Output is correct |
55 |
Correct |
81 ms |
8484 KB |
Output is correct |
56 |
Correct |
85 ms |
8404 KB |
Output is correct |
57 |
Correct |
83 ms |
8480 KB |
Output is correct |
58 |
Correct |
92 ms |
8488 KB |
Output is correct |