#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int32_t main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int n, m;
cin >> n >> m;
vector<int> need(n), money(m);
for(int &x : need) cin >> x;
for(int &x : money) cin >> x;
vector<ll> done(1 << m, -1);
vector<ll> left(1 << m, -1);
done[0] = 0, left[0] = 0;
for(int s=1; s<(1<<m); s++) {
for(int i=0; i<m; i++) {
if((s & (1 << i)) && done[s^(1<<i)] >= 0) {
int total = left[s^(1<<i)] + money[i];
int want = need[done[s^(1<<i)]];
if(total == want) {
done[s] = 1 + done[s^(1<<i)];
left[s] = 0;
} else if(total < want) {
done[s] = done[s^(1<<i)];
left[s] = total;
}
}
}
if(done[s] == n) {
cout << "YES\n";
return 0;
}
}
cout << "NO\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
724 KB |
Output is correct |
| 5 |
Correct |
74 ms |
16648 KB |
Output is correct |
| 6 |
Correct |
0 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 |
80 ms |
16724 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 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 |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
576 KB |
Output is correct |
| 5 |
Correct |
2 ms |
468 KB |
Output is correct |
| 6 |
Correct |
1 ms |
564 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 |
2 ms |
468 KB |
Output is correct |
| 11 |
Correct |
1 ms |
468 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
724 KB |
Output is correct |
| 5 |
Correct |
74 ms |
16648 KB |
Output is correct |
| 6 |
Correct |
0 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 |
80 ms |
16724 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
324 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 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 |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 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 |
576 KB |
Output is correct |
| 24 |
Correct |
2 ms |
468 KB |
Output is correct |
| 25 |
Correct |
1 ms |
564 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 |
2 ms |
468 KB |
Output is correct |
| 30 |
Correct |
1 ms |
468 KB |
Output is correct |
| 31 |
Correct |
97 ms |
16724 KB |
Output is correct |
| 32 |
Correct |
102 ms |
16740 KB |
Output is correct |
| 33 |
Correct |
82 ms |
16732 KB |
Output is correct |
| 34 |
Correct |
74 ms |
16668 KB |
Output is correct |
| 35 |
Correct |
75 ms |
16732 KB |
Output is correct |
| 36 |
Correct |
74 ms |
16736 KB |
Output is correct |
| 37 |
Correct |
75 ms |
16732 KB |
Output is correct |
| 38 |
Correct |
77 ms |
16708 KB |
Output is correct |
| 39 |
Correct |
7 ms |
16724 KB |
Output is correct |
| 40 |
Correct |
75 ms |
16732 KB |
Output is correct |
| 41 |
Correct |
83 ms |
16736 KB |
Output is correct |
| 42 |
Correct |
117 ms |
16724 KB |
Output is correct |
| 43 |
Correct |
78 ms |
16724 KB |
Output is correct |
| 44 |
Correct |
75 ms |
16732 KB |
Output is correct |
| 45 |
Correct |
7 ms |
16724 KB |
Output is correct |
| 46 |
Correct |
91 ms |
16724 KB |
Output is correct |
| 47 |
Correct |
76 ms |
16724 KB |
Output is correct |
| 48 |
Correct |
7 ms |
16708 KB |
Output is correct |
| 49 |
Correct |
74 ms |
16724 KB |
Output is correct |
| 50 |
Correct |
86 ms |
16708 KB |
Output is correct |
| 51 |
Correct |
80 ms |
16708 KB |
Output is correct |
| 52 |
Correct |
80 ms |
16736 KB |
Output is correct |
| 53 |
Correct |
100 ms |
16724 KB |
Output is correct |
| 54 |
Correct |
94 ms |
16724 KB |
Output is correct |
| 55 |
Correct |
84 ms |
16740 KB |
Output is correct |
| 56 |
Correct |
85 ms |
16732 KB |
Output is correct |
| 57 |
Correct |
83 ms |
16740 KB |
Output is correct |
| 58 |
Correct |
84 ms |
16724 KB |
Output is correct |
