# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
342046 |
2021-01-01T07:41:00 Z |
casperwang |
Bank (IZhO14_bank) |
C++14 |
|
162 ms |
8668 KB |
#include <bits/stdc++.h>
#define pii pair<int,int>
#define ff first
#define ss second
using namespace std;
template<class T> bool chmin(T &a, T b) { return b < a ? (a = b, true) : false; }
template<class T> bool chmax(T &a, T b) { return b > a ? (a = b, true) : false; }
#define debug(args...) kout("[ " + string(#args) + " ]", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ',kout(b...); }
template<class T> void pary(T L, T R) { while (L != R) cerr << *L << " \n"[++L==R]; }
const int MAXN = 20;
int n, m;
int a[MAXN];
int b[MAXN];
pii dp[1<<MAXN];
bool tf;
signed main() {
ios_base::sync_with_stdio(0), 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];
}
for (int i = 1; i < (1<<m); i++) {
dp[i] = pii(-1, -1);
for (int j = 0; j < m; j++) {
if (!(i&(1<<j))) continue;
pii tmp = dp[i^(1<<j)];
if (tmp.ss + b[j] == a[tmp.ff]) {
tmp.ff++, tmp.ss = 0;
} else if (tmp.ff < n && tmp.ss + b[j] < a[tmp.ff]) {
tmp.ss += b[j];
}
dp[i] = max(dp[i], tmp);
}
}
for (int i = 1; i < (1<<m); i++) {
if (dp[i].ff == n) tf = 1;
}
cout << (tf ? "YES\n" : "NO\n");
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
5 ms |
620 KB |
Output is correct |
5 |
Correct |
95 ms |
8556 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
118 ms |
8556 KB |
Output is correct |
9 |
Correct |
100 ms |
8556 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
492 KB |
Output is correct |
2 |
Correct |
2 ms |
364 KB |
Output is correct |
3 |
Correct |
2 ms |
492 KB |
Output is correct |
4 |
Correct |
2 ms |
492 KB |
Output is correct |
5 |
Correct |
2 ms |
492 KB |
Output is correct |
6 |
Correct |
2 ms |
492 KB |
Output is correct |
7 |
Correct |
2 ms |
492 KB |
Output is correct |
8 |
Correct |
2 ms |
492 KB |
Output is correct |
9 |
Correct |
3 ms |
492 KB |
Output is correct |
10 |
Correct |
2 ms |
492 KB |
Output is correct |
11 |
Correct |
2 ms |
492 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
364 KB |
Output is correct |
2 |
Correct |
0 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
5 ms |
620 KB |
Output is correct |
5 |
Correct |
95 ms |
8556 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
118 ms |
8556 KB |
Output is correct |
9 |
Correct |
100 ms |
8556 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
3 ms |
492 KB |
Output is correct |
21 |
Correct |
2 ms |
364 KB |
Output is correct |
22 |
Correct |
2 ms |
492 KB |
Output is correct |
23 |
Correct |
2 ms |
492 KB |
Output is correct |
24 |
Correct |
2 ms |
492 KB |
Output is correct |
25 |
Correct |
2 ms |
492 KB |
Output is correct |
26 |
Correct |
2 ms |
492 KB |
Output is correct |
27 |
Correct |
2 ms |
492 KB |
Output is correct |
28 |
Correct |
3 ms |
492 KB |
Output is correct |
29 |
Correct |
2 ms |
492 KB |
Output is correct |
30 |
Correct |
2 ms |
492 KB |
Output is correct |
31 |
Correct |
121 ms |
8556 KB |
Output is correct |
32 |
Correct |
124 ms |
8588 KB |
Output is correct |
33 |
Correct |
131 ms |
8556 KB |
Output is correct |
34 |
Correct |
112 ms |
8556 KB |
Output is correct |
35 |
Correct |
109 ms |
8568 KB |
Output is correct |
36 |
Correct |
99 ms |
8556 KB |
Output is correct |
37 |
Correct |
108 ms |
8556 KB |
Output is correct |
38 |
Correct |
99 ms |
8556 KB |
Output is correct |
39 |
Correct |
95 ms |
8556 KB |
Output is correct |
40 |
Correct |
108 ms |
8556 KB |
Output is correct |
41 |
Correct |
102 ms |
8556 KB |
Output is correct |
42 |
Correct |
162 ms |
8556 KB |
Output is correct |
43 |
Correct |
109 ms |
8556 KB |
Output is correct |
44 |
Correct |
92 ms |
8556 KB |
Output is correct |
45 |
Correct |
154 ms |
8556 KB |
Output is correct |
46 |
Correct |
137 ms |
8556 KB |
Output is correct |
47 |
Correct |
99 ms |
8556 KB |
Output is correct |
48 |
Correct |
116 ms |
8556 KB |
Output is correct |
49 |
Correct |
93 ms |
8556 KB |
Output is correct |
50 |
Correct |
99 ms |
8556 KB |
Output is correct |
51 |
Correct |
111 ms |
8556 KB |
Output is correct |
52 |
Correct |
106 ms |
8556 KB |
Output is correct |
53 |
Correct |
128 ms |
8556 KB |
Output is correct |
54 |
Correct |
123 ms |
8668 KB |
Output is correct |
55 |
Correct |
98 ms |
8556 KB |
Output is correct |
56 |
Correct |
98 ms |
8556 KB |
Output is correct |
57 |
Correct |
98 ms |
8556 KB |
Output is correct |
58 |
Correct |
100 ms |
8556 KB |
Output is correct |