#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
using namespace std;
#define db long double
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define vi vector<int>
#define vl vector<ll>
#define vii vector<pii>
#define vll vector<pll>
#define endl '\n'
#define all(x) x.begin(), x.end()
#define fastio\
ios_base::sync_with_stdio(0);\
cin.tie(0);\
cout.tie(0)\
const int inf = -1e9;
int a[25], b[25], n, m;
vii dp((1 << 20) + 5, {0, 0});
signed main(){
fastio;
cin >> n >> m;
for(int i = 1; i <= n; i++){
cin >> a[i];
}
for(int i = 1; i <= m; i++){
cin >> b[i];
}
for(int mask = 1; mask < (1 << m); mask++){
for(int j = 0; j < m; j++){
if((1 << j) & mask){
int out = mask ^ (1 << j);
if(a[dp[out].first + 1] == dp[out].second + b[j + 1]){
if(dp[mask].first < dp[out].first + 1) dp[mask] = {dp[out].first + 1, 0};
}
else{
if(dp[mask].first <= dp[out].first) dp[mask] = {dp[out].first, dp[out].second + b[j + 1]};
}
}
}
}
int mx = 0;
for(int mask = 0; mask < (1 << m); mask++){
mx = max(dp[mask].first, mx);
}
if(mx == n) cout << "YES";
else cout << "NO";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
8536 KB |
Output is correct |
2 |
Correct |
2 ms |
8540 KB |
Output is correct |
3 |
Correct |
2 ms |
8540 KB |
Output is correct |
4 |
Correct |
4 ms |
8540 KB |
Output is correct |
5 |
Correct |
72 ms |
8540 KB |
Output is correct |
6 |
Correct |
2 ms |
8536 KB |
Output is correct |
7 |
Correct |
2 ms |
8540 KB |
Output is correct |
8 |
Correct |
76 ms |
8540 KB |
Output is correct |
9 |
Correct |
72 ms |
8536 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
8692 KB |
Output is correct |
2 |
Correct |
2 ms |
8540 KB |
Output is correct |
3 |
Correct |
2 ms |
8540 KB |
Output is correct |
4 |
Correct |
2 ms |
8540 KB |
Output is correct |
5 |
Correct |
2 ms |
8536 KB |
Output is correct |
6 |
Correct |
2 ms |
8540 KB |
Output is correct |
7 |
Correct |
2 ms |
8540 KB |
Output is correct |
8 |
Correct |
2 ms |
8540 KB |
Output is correct |
9 |
Correct |
2 ms |
8540 KB |
Output is correct |
10 |
Correct |
2 ms |
8540 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
8536 KB |
Output is correct |
2 |
Correct |
3 ms |
8540 KB |
Output is correct |
3 |
Correct |
3 ms |
8540 KB |
Output is correct |
4 |
Correct |
3 ms |
8540 KB |
Output is correct |
5 |
Correct |
3 ms |
8540 KB |
Output is correct |
6 |
Correct |
3 ms |
8540 KB |
Output is correct |
7 |
Correct |
3 ms |
8540 KB |
Output is correct |
8 |
Correct |
3 ms |
8540 KB |
Output is correct |
9 |
Correct |
3 ms |
8540 KB |
Output is correct |
10 |
Correct |
3 ms |
8540 KB |
Output is correct |
11 |
Correct |
3 ms |
8540 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
8536 KB |
Output is correct |
2 |
Correct |
2 ms |
8540 KB |
Output is correct |
3 |
Correct |
2 ms |
8540 KB |
Output is correct |
4 |
Correct |
4 ms |
8540 KB |
Output is correct |
5 |
Correct |
72 ms |
8540 KB |
Output is correct |
6 |
Correct |
2 ms |
8536 KB |
Output is correct |
7 |
Correct |
2 ms |
8540 KB |
Output is correct |
8 |
Correct |
76 ms |
8540 KB |
Output is correct |
9 |
Correct |
72 ms |
8536 KB |
Output is correct |
10 |
Correct |
3 ms |
8692 KB |
Output is correct |
11 |
Correct |
2 ms |
8540 KB |
Output is correct |
12 |
Correct |
2 ms |
8540 KB |
Output is correct |
13 |
Correct |
2 ms |
8540 KB |
Output is correct |
14 |
Correct |
2 ms |
8536 KB |
Output is correct |
15 |
Correct |
2 ms |
8540 KB |
Output is correct |
16 |
Correct |
2 ms |
8540 KB |
Output is correct |
17 |
Correct |
2 ms |
8540 KB |
Output is correct |
18 |
Correct |
2 ms |
8540 KB |
Output is correct |
19 |
Correct |
2 ms |
8540 KB |
Output is correct |
20 |
Correct |
3 ms |
8536 KB |
Output is correct |
21 |
Correct |
3 ms |
8540 KB |
Output is correct |
22 |
Correct |
3 ms |
8540 KB |
Output is correct |
23 |
Correct |
3 ms |
8540 KB |
Output is correct |
24 |
Correct |
3 ms |
8540 KB |
Output is correct |
25 |
Correct |
3 ms |
8540 KB |
Output is correct |
26 |
Correct |
3 ms |
8540 KB |
Output is correct |
27 |
Correct |
3 ms |
8540 KB |
Output is correct |
28 |
Correct |
3 ms |
8540 KB |
Output is correct |
29 |
Correct |
3 ms |
8540 KB |
Output is correct |
30 |
Correct |
3 ms |
8540 KB |
Output is correct |
31 |
Correct |
79 ms |
8540 KB |
Output is correct |
32 |
Correct |
75 ms |
8536 KB |
Output is correct |
33 |
Correct |
78 ms |
8540 KB |
Output is correct |
34 |
Correct |
76 ms |
8536 KB |
Output is correct |
35 |
Correct |
78 ms |
8792 KB |
Output is correct |
36 |
Correct |
72 ms |
8540 KB |
Output is correct |
37 |
Correct |
73 ms |
8536 KB |
Output is correct |
38 |
Correct |
72 ms |
8540 KB |
Output is correct |
39 |
Correct |
71 ms |
8536 KB |
Output is correct |
40 |
Correct |
75 ms |
8540 KB |
Output is correct |
41 |
Correct |
72 ms |
8536 KB |
Output is correct |
42 |
Correct |
85 ms |
8536 KB |
Output is correct |
43 |
Correct |
76 ms |
8540 KB |
Output is correct |
44 |
Correct |
72 ms |
8540 KB |
Output is correct |
45 |
Correct |
86 ms |
8536 KB |
Output is correct |
46 |
Correct |
80 ms |
8540 KB |
Output is correct |
47 |
Correct |
73 ms |
8536 KB |
Output is correct |
48 |
Correct |
78 ms |
8536 KB |
Output is correct |
49 |
Correct |
73 ms |
8536 KB |
Output is correct |
50 |
Correct |
66 ms |
8540 KB |
Output is correct |
51 |
Correct |
74 ms |
8536 KB |
Output is correct |
52 |
Correct |
76 ms |
8536 KB |
Output is correct |
53 |
Correct |
76 ms |
8540 KB |
Output is correct |
54 |
Correct |
74 ms |
8540 KB |
Output is correct |
55 |
Correct |
67 ms |
8540 KB |
Output is correct |
56 |
Correct |
67 ms |
8540 KB |
Output is correct |
57 |
Correct |
71 ms |
8536 KB |
Output is correct |
58 |
Correct |
66 ms |
8540 KB |
Output is correct |