# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
397617 |
2021-05-02T14:45:08 Z |
huukhang |
Bank (IZhO14_bank) |
C++11 |
|
120 ms |
8524 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define MOD 1000000007LL
int N, M;
int a[20], b[20];
pair<int, int> dp[1<<20];
int main() {
//freopen("feast.in", "r", stdin);
//freopen("feast.out", "w", stdout);
//ios_base::sync_with_stdio(false);
//cin.tie(0);
cin >> N >> M;
for (int i = 0; i < N; i++) cin >> a[i];
for (int i = 0; i < M; i++) cin >> b[i];
dp[0] = {0, 0};
for (int bm = 1; bm < (1 << M); bm++) {
dp[bm] = {0, 0};
for (int i = 0; i < M; i++) {
if (bm & (1<<i)) {
int nbm = bm^(1<<i);
pair<int, int> pp = dp[nbm];
if (pp.second + b[i] < a[pp.first]) {
// cout << "add " << b[i] << " to " << pp.second << " (a[pp.first] = " << a[pp.first] << ")\n";
pp.second += b[i];
}
else if (pp.second+b[i] == a[pp.first]) {
// cout << "add " << b[i] << " to " << pp.second << " (a[pp.first] = " << a[pp.first] << ")\n";
pp.first++, pp.second = 0;
}
if (dp[bm] < pp) {
// cout << dp[bm].first << " " << dp[bm].second << "\n";
// cout << pp.first << " " << pp.second << "\n\n";
}
if (dp[bm].first < pp.first || dp[bm].second == 0) dp[bm] = max(dp[bm], pp);
// if (dp[bm] < pp) cout << "Life is a lie\n";
if (pp.first == N) {
cout << "YES" << endl;
return 0;
}
//cout << bitset<5>(nbm) << " : " << bitset<5>(bm) << " - " << pp.first << " " << pp.second << endl;
}
}
}
cout << "NO" << endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
208 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
93 ms |
8416 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
91 ms |
8364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
248 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
1 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
332 KB |
Output is correct |
2 |
Correct |
2 ms |
332 KB |
Output is correct |
3 |
Correct |
2 ms |
332 KB |
Output is correct |
4 |
Correct |
2 ms |
332 KB |
Output is correct |
5 |
Correct |
2 ms |
332 KB |
Output is correct |
6 |
Correct |
2 ms |
332 KB |
Output is correct |
7 |
Correct |
2 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
2 ms |
332 KB |
Output is correct |
10 |
Correct |
2 ms |
332 KB |
Output is correct |
11 |
Correct |
2 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
208 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
93 ms |
8416 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
1 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
91 ms |
8364 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
12 |
Correct |
1 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
1 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
248 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
1 ms |
204 KB |
Output is correct |
20 |
Correct |
2 ms |
332 KB |
Output is correct |
21 |
Correct |
2 ms |
332 KB |
Output is correct |
22 |
Correct |
2 ms |
332 KB |
Output is correct |
23 |
Correct |
2 ms |
332 KB |
Output is correct |
24 |
Correct |
2 ms |
332 KB |
Output is correct |
25 |
Correct |
2 ms |
332 KB |
Output is correct |
26 |
Correct |
2 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
2 ms |
332 KB |
Output is correct |
29 |
Correct |
2 ms |
332 KB |
Output is correct |
30 |
Correct |
2 ms |
332 KB |
Output is correct |
31 |
Correct |
100 ms |
8388 KB |
Output is correct |
32 |
Correct |
116 ms |
8440 KB |
Output is correct |
33 |
Correct |
106 ms |
8408 KB |
Output is correct |
34 |
Correct |
95 ms |
8452 KB |
Output is correct |
35 |
Correct |
97 ms |
8388 KB |
Output is correct |
36 |
Correct |
92 ms |
8388 KB |
Output is correct |
37 |
Correct |
99 ms |
8388 KB |
Output is correct |
38 |
Correct |
92 ms |
8432 KB |
Output is correct |
39 |
Correct |
1 ms |
204 KB |
Output is correct |
40 |
Correct |
95 ms |
8388 KB |
Output is correct |
41 |
Correct |
90 ms |
8384 KB |
Output is correct |
42 |
Correct |
120 ms |
8448 KB |
Output is correct |
43 |
Correct |
100 ms |
8468 KB |
Output is correct |
44 |
Correct |
94 ms |
8388 KB |
Output is correct |
45 |
Correct |
1 ms |
332 KB |
Output is correct |
46 |
Correct |
117 ms |
8484 KB |
Output is correct |
47 |
Correct |
91 ms |
8388 KB |
Output is correct |
48 |
Correct |
1 ms |
204 KB |
Output is correct |
49 |
Correct |
92 ms |
8400 KB |
Output is correct |
50 |
Correct |
105 ms |
8380 KB |
Output is correct |
51 |
Correct |
100 ms |
8472 KB |
Output is correct |
52 |
Correct |
95 ms |
8388 KB |
Output is correct |
53 |
Correct |
112 ms |
8388 KB |
Output is correct |
54 |
Correct |
116 ms |
8524 KB |
Output is correct |
55 |
Correct |
108 ms |
8388 KB |
Output is correct |
56 |
Correct |
108 ms |
8448 KB |
Output is correct |
57 |
Correct |
112 ms |
8464 KB |
Output is correct |
58 |
Correct |
108 ms |
8392 KB |
Output is correct |