#include <bits/stdc++.h>
using namespace std;
const int mx = 2e7 + 5;
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
int n, q; cin >> n >> q;
int A[n], bst[mx] = {}, dp[mx];
for (int i = 0; i < n; i++){
cin >> A[i];
for (int mul = A[i] - 1; mul < mx; mul += A[i]) bst[mul] = max(bst[mul], A[i] - 1);
}
for (int i = mx - 2; i; i--) bst[i] = max(bst[i], bst[i + 1] - 1);
fill(dp, dp + mx, 1e9); dp[0] = 0;
for (int i = 1; i < mx; i++) dp[i] = dp[i - bst[i]] + 1;
while (q--){
int x; cin >> x;
cout<<(dp[x] >= 1e9 ? "oo" : to_string(dp[x]))<<"\n";
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
191 ms |
156840 KB |
Output is correct |
2 |
Correct |
221 ms |
156744 KB |
Output is correct |
3 |
Correct |
198 ms |
156748 KB |
Output is correct |
4 |
Correct |
189 ms |
156808 KB |
Output is correct |
5 |
Correct |
207 ms |
156840 KB |
Output is correct |
6 |
Correct |
196 ms |
156852 KB |
Output is correct |
7 |
Correct |
209 ms |
156740 KB |
Output is correct |
8 |
Correct |
215 ms |
156824 KB |
Output is correct |
9 |
Correct |
239 ms |
156760 KB |
Output is correct |
10 |
Correct |
268 ms |
156844 KB |
Output is correct |
11 |
Correct |
260 ms |
156844 KB |
Output is correct |
12 |
Correct |
177 ms |
156928 KB |
Output is correct |
13 |
Correct |
406 ms |
156880 KB |
Output is correct |
14 |
Correct |
443 ms |
156868 KB |
Output is correct |
15 |
Correct |
251 ms |
156840 KB |
Output is correct |
16 |
Correct |
220 ms |
156728 KB |
Output is correct |
17 |
Correct |
228 ms |
156796 KB |
Output is correct |
18 |
Correct |
194 ms |
156840 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
201 ms |
156804 KB |
Output is correct |
2 |
Correct |
263 ms |
157200 KB |
Output is correct |
3 |
Correct |
492 ms |
156996 KB |
Output is correct |
4 |
Correct |
244 ms |
156868 KB |
Output is correct |
5 |
Correct |
359 ms |
157120 KB |
Output is correct |
6 |
Correct |
223 ms |
156844 KB |
Output is correct |
7 |
Correct |
208 ms |
156904 KB |
Output is correct |
8 |
Correct |
242 ms |
156748 KB |
Output is correct |
9 |
Correct |
422 ms |
157120 KB |
Output is correct |
10 |
Correct |
524 ms |
157172 KB |
Output is correct |
11 |
Correct |
475 ms |
156996 KB |
Output is correct |
12 |
Correct |
289 ms |
156740 KB |
Output is correct |
13 |
Correct |
195 ms |
156868 KB |
Output is correct |
14 |
Correct |
250 ms |
156868 KB |
Output is correct |
15 |
Correct |
406 ms |
157004 KB |
Output is correct |
16 |
Correct |
231 ms |
157204 KB |
Output is correct |
17 |
Correct |
435 ms |
156764 KB |
Output is correct |
18 |
Correct |
446 ms |
157236 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
455 ms |
157044 KB |
Output is correct |
2 |
Correct |
501 ms |
156992 KB |
Output is correct |
3 |
Correct |
512 ms |
157192 KB |
Output is correct |
4 |
Correct |
336 ms |
157116 KB |
Output is correct |
5 |
Correct |
281 ms |
157364 KB |
Output is correct |
6 |
Correct |
427 ms |
157048 KB |
Output is correct |
7 |
Correct |
404 ms |
157240 KB |
Output is correct |
8 |
Correct |
409 ms |
157120 KB |
Output is correct |
9 |
Correct |
415 ms |
157036 KB |
Output is correct |
10 |
Correct |
349 ms |
156876 KB |
Output is correct |
11 |
Correct |
325 ms |
156940 KB |
Output is correct |
12 |
Correct |
389 ms |
156868 KB |
Output is correct |
13 |
Correct |
462 ms |
157140 KB |
Output is correct |
14 |
Correct |
332 ms |
157356 KB |
Output is correct |
15 |
Correct |
441 ms |
156940 KB |
Output is correct |
16 |
Correct |
447 ms |
156880 KB |
Output is correct |
17 |
Correct |
413 ms |
156996 KB |
Output is correct |
18 |
Correct |
513 ms |
157044 KB |
Output is correct |
19 |
Correct |
207 ms |
156868 KB |
Output is correct |
20 |
Correct |
503 ms |
157256 KB |
Output is correct |
21 |
Correct |
335 ms |
157436 KB |
Output is correct |
22 |
Correct |
533 ms |
157420 KB |
Output is correct |
23 |
Correct |
260 ms |
157088 KB |
Output is correct |
24 |
Correct |
232 ms |
157028 KB |
Output is correct |
25 |
Correct |
347 ms |
157120 KB |
Output is correct |
26 |
Correct |
316 ms |
157116 KB |
Output is correct |
27 |
Correct |
558 ms |
157360 KB |
Output is correct |
28 |
Correct |
224 ms |
157140 KB |
Output is correct |
29 |
Correct |
538 ms |
157356 KB |
Output is correct |
30 |
Correct |
468 ms |
157252 KB |
Output is correct |
31 |
Correct |
254 ms |
157164 KB |
Output is correct |
32 |
Correct |
273 ms |
157108 KB |
Output is correct |
33 |
Correct |
211 ms |
157184 KB |
Output is correct |
34 |
Correct |
377 ms |
157224 KB |
Output is correct |
35 |
Correct |
246 ms |
157084 KB |
Output is correct |
36 |
Correct |
498 ms |
157344 KB |
Output is correct |
37 |
Correct |
258 ms |
157344 KB |
Output is correct |
38 |
Correct |
423 ms |
157128 KB |
Output is correct |
39 |
Correct |
237 ms |
157116 KB |
Output is correct |
40 |
Correct |
363 ms |
157240 KB |
Output is correct |
41 |
Correct |
343 ms |
157232 KB |
Output is correct |
42 |
Correct |
456 ms |
157272 KB |
Output is correct |