#include<bits/stdc++.h>
// #pragma GCC optimize("Ofast")
// #pragma GCC target("avx,avx2,fma")
// #pragma GCC optimization("unroll-loops")
// #pragma GCC optimize("unroll-loops")
// #pragma GCC optimize("fast-math")
// #pragma GCC optimize("no-stack-protector")
// #define ll __int128
#define ll long long
// #define ll int
#define f(i,a,b) for(ll i=a;i<b;i++)
#define mod 1000000007
// #define mod 998244353
#define mp make_pair
#define uniq(v) (v).erase(unique(all(v)),(v).end())
#define ff first
#define ss second
#define rf(i,a,b) for(ll i=a;i>=b;i--)
#define sc(a) scanf("%lld",&a)
#define pf printf
#define sz(a) (int)(a.size())
#define psf push_front
#define ppf pop_front
#define ppb pop_back
#define pb push_back
#define pq priority_queue
#define all(s) s.begin(),s.end()
#define sp(a) setprecision(a)
#define rz resize
#define ld long double
#define inf (ll)1e18
#define ub upper_bound
#define lb lower_bound
#define bs binary_search
#define eb emplace_back
const double pi = acos(-1);
ll binpow(ll a, ll b){ll res=1;while(b!=0){if(b&1)res*=a;a*=a;b>>=1;}return res;}
ll binpow(ll a, ll b, ll md){ll res=1;a%=md;if(a==0)return 0;while(b!=0){if(b&1)res*=a,res%=md;a*=a,a%=md;b>>=1;}return res%md;}
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
// freopen("xortransform.in","r",stdin);
// freopen("xortransform.out","w",stdout);
// #ifndef ONLINE_JUDGE
// freopen("input.txt","r",stdin);
// freopen("output.txt","w",stdout);
// #endif
int z=1;
// cin>>z;
f(i,1,z+1)
{
//cout<<"Case #"<<i<<": ";
ll n,m;
cin>>n>>m;
vector<ll> a(n),b(m),rem(1<<m),cnt(1<<m);
f(i,0,n)
cin>>a[i];
f(i,0,m)
cin>>b[i];
bool flag=0;
f(mask,0,(1<<m))
{
f(i,0,m)
{
if(mask&(1<<i))
{
ll nmask=(mask^(1<<i));
ll cur=rem[nmask]+b[i];
if(cur==a[cnt[nmask]])
rem[mask]=0,cnt[mask]=1+cnt[nmask];
else if(cnt[nmask]>=cnt[mask])
cnt[mask]=cnt[nmask],rem[mask]=cur;
}
if(cnt[mask]==n)
{
flag=1;
break;
}
}
if(flag)
break;
}
if(flag)
cout<<"YES";
else
cout<<"NO";
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
316 KB |
Output is correct |
4 |
Correct |
1 ms |
724 KB |
Output is correct |
5 |
Correct |
99 ms |
16708 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
7 ms |
16724 KB |
Output is correct |
9 |
Correct |
116 ms |
16740 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
320 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
468 KB |
Output is correct |
2 |
Correct |
2 ms |
468 KB |
Output is correct |
3 |
Correct |
2 ms |
596 KB |
Output is correct |
4 |
Correct |
2 ms |
572 KB |
Output is correct |
5 |
Correct |
2 ms |
468 KB |
Output is correct |
6 |
Correct |
3 ms |
576 KB |
Output is correct |
7 |
Correct |
2 ms |
468 KB |
Output is correct |
8 |
Correct |
1 ms |
468 KB |
Output is correct |
9 |
Correct |
1 ms |
468 KB |
Output is correct |
10 |
Correct |
1 ms |
576 KB |
Output is correct |
11 |
Correct |
2 ms |
596 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
300 KB |
Output is correct |
3 |
Correct |
1 ms |
316 KB |
Output is correct |
4 |
Correct |
1 ms |
724 KB |
Output is correct |
5 |
Correct |
99 ms |
16708 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
7 ms |
16724 KB |
Output is correct |
9 |
Correct |
116 ms |
16740 KB |
Output is correct |
10 |
Correct |
0 ms |
320 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
320 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
2 ms |
468 KB |
Output is correct |
21 |
Correct |
2 ms |
468 KB |
Output is correct |
22 |
Correct |
2 ms |
596 KB |
Output is correct |
23 |
Correct |
2 ms |
572 KB |
Output is correct |
24 |
Correct |
2 ms |
468 KB |
Output is correct |
25 |
Correct |
3 ms |
576 KB |
Output is correct |
26 |
Correct |
2 ms |
468 KB |
Output is correct |
27 |
Correct |
1 ms |
468 KB |
Output is correct |
28 |
Correct |
1 ms |
468 KB |
Output is correct |
29 |
Correct |
1 ms |
576 KB |
Output is correct |
30 |
Correct |
2 ms |
596 KB |
Output is correct |
31 |
Correct |
109 ms |
16844 KB |
Output is correct |
32 |
Correct |
107 ms |
16844 KB |
Output is correct |
33 |
Correct |
128 ms |
16724 KB |
Output is correct |
34 |
Correct |
104 ms |
16724 KB |
Output is correct |
35 |
Correct |
103 ms |
16756 KB |
Output is correct |
36 |
Correct |
97 ms |
16732 KB |
Output is correct |
37 |
Correct |
110 ms |
16844 KB |
Output is correct |
38 |
Correct |
126 ms |
16736 KB |
Output is correct |
39 |
Correct |
10 ms |
16652 KB |
Output is correct |
40 |
Correct |
101 ms |
16724 KB |
Output is correct |
41 |
Correct |
103 ms |
16740 KB |
Output is correct |
42 |
Correct |
117 ms |
16736 KB |
Output is correct |
43 |
Correct |
107 ms |
16724 KB |
Output is correct |
44 |
Correct |
102 ms |
16732 KB |
Output is correct |
45 |
Correct |
7 ms |
16724 KB |
Output is correct |
46 |
Correct |
111 ms |
16732 KB |
Output is correct |
47 |
Correct |
98 ms |
16732 KB |
Output is correct |
48 |
Correct |
9 ms |
16724 KB |
Output is correct |
49 |
Correct |
114 ms |
16724 KB |
Output is correct |
50 |
Correct |
97 ms |
16724 KB |
Output is correct |
51 |
Correct |
101 ms |
16732 KB |
Output is correct |
52 |
Correct |
90 ms |
16744 KB |
Output is correct |
53 |
Correct |
123 ms |
16724 KB |
Output is correct |
54 |
Correct |
114 ms |
16732 KB |
Output is correct |
55 |
Correct |
109 ms |
16736 KB |
Output is correct |
56 |
Correct |
110 ms |
16748 KB |
Output is correct |
57 |
Correct |
110 ms |
16724 KB |
Output is correct |
58 |
Correct |
99 ms |
16700 KB |
Output is correct |