Submission #88432

# Submission time Handle Problem Language Result Execution time Memory
88432 2018-12-05T21:35:42 Z xiaowuc1 Bank (IZhO14_bank) C++14
71 / 100
1000 ms 16692 KB
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int n, m;
int val[20];
int bases[20];
vector<int> masks[1001];
void solve() {
  cin >> n >> m;
  for(int i = 0; i < n; i++) cin >> val[i];
  sort(val, val+n);
  reverse(val, val+n);
  for(int i = 0; i < m; i++) cin >> bases[i];
  for(int mask = 1; mask < (1<<m); mask++) {
    int v = 0;
    int t = mask;
    while(v <= 1000 && t) {
      v += bases[__builtin_ctz(t)];
      t &= t-1;
    }
    if(v <= 1000) masks[v].push_back(mask);
  }
  set<int> ret;
  ret.insert(0);
  for(int i = 0; i < n; i++) {
    set<int> nret;
    for(int out2: ret) {
      for(int out: masks[val[i]]) {
        if(out&out2) continue;
        if(__builtin_popcount(out | out2) + (n-i-1) > m) continue;
        nret.insert(out | out2);
      }
    }
    ret = nret;
  }
  if(ret.empty()) cout << "NO\n";
  else cout << "YES\n";
}

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  solve();
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 508 KB Output is correct
3 Correct 2 ms 508 KB Output is correct
4 Correct 3 ms 592 KB Output is correct
5 Correct 27 ms 6608 KB Output is correct
6 Correct 2 ms 6608 KB Output is correct
7 Correct 2 ms 6608 KB Output is correct
8 Correct 27 ms 6608 KB Output is correct
9 Correct 28 ms 6608 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 6608 KB Output is correct
2 Correct 2 ms 6608 KB Output is correct
3 Correct 2 ms 6608 KB Output is correct
4 Correct 2 ms 6608 KB Output is correct
5 Correct 2 ms 6608 KB Output is correct
6 Correct 2 ms 6608 KB Output is correct
7 Correct 2 ms 6608 KB Output is correct
8 Correct 2 ms 6608 KB Output is correct
9 Correct 2 ms 6608 KB Output is correct
10 Correct 2 ms 6608 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 6608 KB Output is correct
2 Correct 2 ms 6608 KB Output is correct
3 Correct 2 ms 6608 KB Output is correct
4 Correct 2 ms 6608 KB Output is correct
5 Correct 2 ms 6608 KB Output is correct
6 Correct 2 ms 6608 KB Output is correct
7 Correct 2 ms 6608 KB Output is correct
8 Correct 2 ms 6608 KB Output is correct
9 Correct 2 ms 6608 KB Output is correct
10 Correct 2 ms 6608 KB Output is correct
11 Correct 2 ms 6608 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 508 KB Output is correct
3 Correct 2 ms 508 KB Output is correct
4 Correct 3 ms 592 KB Output is correct
5 Correct 27 ms 6608 KB Output is correct
6 Correct 2 ms 6608 KB Output is correct
7 Correct 2 ms 6608 KB Output is correct
8 Correct 27 ms 6608 KB Output is correct
9 Correct 28 ms 6608 KB Output is correct
10 Correct 2 ms 6608 KB Output is correct
11 Correct 2 ms 6608 KB Output is correct
12 Correct 2 ms 6608 KB Output is correct
13 Correct 2 ms 6608 KB Output is correct
14 Correct 2 ms 6608 KB Output is correct
15 Correct 2 ms 6608 KB Output is correct
16 Correct 2 ms 6608 KB Output is correct
17 Correct 2 ms 6608 KB Output is correct
18 Correct 2 ms 6608 KB Output is correct
19 Correct 2 ms 6608 KB Output is correct
20 Correct 2 ms 6608 KB Output is correct
21 Correct 2 ms 6608 KB Output is correct
22 Correct 2 ms 6608 KB Output is correct
23 Correct 2 ms 6608 KB Output is correct
24 Correct 2 ms 6608 KB Output is correct
25 Correct 2 ms 6608 KB Output is correct
26 Correct 2 ms 6608 KB Output is correct
27 Correct 2 ms 6608 KB Output is correct
28 Correct 2 ms 6608 KB Output is correct
29 Correct 2 ms 6608 KB Output is correct
30 Correct 2 ms 6608 KB Output is correct
31 Correct 28 ms 6608 KB Output is correct
32 Correct 115 ms 6608 KB Output is correct
33 Correct 16 ms 6608 KB Output is correct
34 Correct 7 ms 6608 KB Output is correct
35 Correct 7 ms 6608 KB Output is correct
36 Correct 7 ms 6608 KB Output is correct
37 Correct 11 ms 6608 KB Output is correct
38 Correct 13 ms 6608 KB Output is correct
39 Correct 282 ms 16692 KB Output is correct
40 Correct 20 ms 16692 KB Output is correct
41 Correct 17 ms 16692 KB Output is correct
42 Correct 34 ms 16692 KB Output is correct
43 Correct 21 ms 16692 KB Output is correct
44 Correct 6 ms 16692 KB Output is correct
45 Correct 28 ms 16692 KB Output is correct
46 Correct 24 ms 16692 KB Output is correct
47 Correct 7 ms 16692 KB Output is correct
48 Correct 26 ms 16692 KB Output is correct
49 Correct 25 ms 16692 KB Output is correct
50 Correct 45 ms 16692 KB Output is correct
51 Correct 51 ms 16692 KB Output is correct
52 Correct 656 ms 16692 KB Output is correct
53 Execution timed out 1073 ms 16692 KB Time limit exceeded
54 Halted 0 ms 0 KB -