#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
const int N = 1e5 + 2;
const int M = 1e7 + 2;
const int inf = 1e9;
int dp[M], gde[M];
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int n, q;
cin >> n >> q;
for (int i = 1; i <= n; i++) {
int x; cin >> x;
for (int j = x - 1; j < M; j += x) gde[j] = x - 1;
}
for (int i = M - 2; i >= 1; i--) {
smax(gde[i], gde[i + 1] - 1);
}
for (int i = 1; i < M; i++) {
if (gde[i] > 0) dp[i] = dp[i - gde[i]] + 1;
else dp[i] = inf;
}
for (int i = 1; i <= q; i++) {
int x; cin >> x;
if (dp[x] >= inf) cout << "oo" << en;
else cout << dp[x] << en;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
88 ms |
78484 KB |
Output is correct |
| 2 |
Correct |
93 ms |
78484 KB |
Output is correct |
| 3 |
Correct |
85 ms |
78484 KB |
Output is correct |
| 4 |
Correct |
83 ms |
78588 KB |
Output is correct |
| 5 |
Correct |
88 ms |
78476 KB |
Output is correct |
| 6 |
Correct |
82 ms |
78480 KB |
Output is correct |
| 7 |
Correct |
90 ms |
78476 KB |
Output is correct |
| 8 |
Correct |
106 ms |
78528 KB |
Output is correct |
| 9 |
Correct |
138 ms |
78480 KB |
Output is correct |
| 10 |
Correct |
168 ms |
78488 KB |
Output is correct |
| 11 |
Correct |
146 ms |
78540 KB |
Output is correct |
| 12 |
Correct |
97 ms |
78476 KB |
Output is correct |
| 13 |
Correct |
270 ms |
78484 KB |
Output is correct |
| 14 |
Correct |
245 ms |
78484 KB |
Output is correct |
| 15 |
Correct |
144 ms |
78484 KB |
Output is correct |
| 16 |
Correct |
101 ms |
78484 KB |
Output is correct |
| 17 |
Correct |
101 ms |
78496 KB |
Output is correct |
| 18 |
Correct |
81 ms |
78540 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
91 ms |
78496 KB |
Output is correct |
| 2 |
Correct |
101 ms |
78492 KB |
Output is correct |
| 3 |
Correct |
209 ms |
78484 KB |
Output is correct |
| 4 |
Correct |
112 ms |
78496 KB |
Output is correct |
| 5 |
Correct |
152 ms |
78544 KB |
Output is correct |
| 6 |
Correct |
94 ms |
78480 KB |
Output is correct |
| 7 |
Correct |
92 ms |
78484 KB |
Output is correct |
| 8 |
Correct |
112 ms |
78480 KB |
Output is correct |
| 9 |
Correct |
176 ms |
78572 KB |
Output is correct |
| 10 |
Correct |
206 ms |
78508 KB |
Output is correct |
| 11 |
Incorrect |
198 ms |
78488 KB |
Output isn't correct |
| 12 |
Correct |
126 ms |
78540 KB |
Output is correct |
| 13 |
Correct |
88 ms |
78484 KB |
Output is correct |
| 14 |
Correct |
107 ms |
78488 KB |
Output is correct |
| 15 |
Correct |
172 ms |
78480 KB |
Output is correct |
| 16 |
Correct |
119 ms |
78544 KB |
Output is correct |
| 17 |
Correct |
183 ms |
78480 KB |
Output is correct |
| 18 |
Correct |
176 ms |
78480 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
179 ms |
78588 KB |
Output is correct |
| 2 |
Correct |
224 ms |
78612 KB |
Output is correct |
| 3 |
Correct |
238 ms |
78744 KB |
Output is correct |
| 4 |
Incorrect |
159 ms |
78740 KB |
Output isn't correct |
| 5 |
Incorrect |
124 ms |
78756 KB |
Output isn't correct |
| 6 |
Correct |
192 ms |
78740 KB |
Output is correct |
| 7 |
Correct |
193 ms |
78616 KB |
Output is correct |
| 8 |
Correct |
190 ms |
78632 KB |
Output is correct |
| 9 |
Correct |
199 ms |
78624 KB |
Output is correct |
| 10 |
Correct |
142 ms |
78612 KB |
Output is correct |
| 11 |
Incorrect |
145 ms |
78540 KB |
Output isn't correct |
| 12 |
Correct |
173 ms |
78612 KB |
Output is correct |
| 13 |
Correct |
208 ms |
78796 KB |
Output is correct |
| 14 |
Correct |
142 ms |
79124 KB |
Output is correct |
| 15 |
Incorrect |
181 ms |
78616 KB |
Output isn't correct |
| 16 |
Correct |
185 ms |
78648 KB |
Output is correct |
| 17 |
Correct |
169 ms |
78540 KB |
Output is correct |
| 18 |
Correct |
208 ms |
78716 KB |
Output is correct |
| 19 |
Incorrect |
91 ms |
78540 KB |
Output isn't correct |
| 20 |
Correct |
211 ms |
78652 KB |
Output is correct |
| 21 |
Incorrect |
154 ms |
79180 KB |
Output isn't correct |
| 22 |
Correct |
229 ms |
78744 KB |
Output is correct |
| 23 |
Correct |
125 ms |
78740 KB |
Output is correct |
| 24 |
Correct |
107 ms |
78748 KB |
Output is correct |
| 25 |
Incorrect |
169 ms |
78872 KB |
Output isn't correct |
| 26 |
Incorrect |
148 ms |
78796 KB |
Output isn't correct |
| 27 |
Correct |
233 ms |
78612 KB |
Output is correct |
| 28 |
Incorrect |
106 ms |
78864 KB |
Output isn't correct |
| 29 |
Correct |
219 ms |
78744 KB |
Output is correct |
| 30 |
Correct |
203 ms |
78796 KB |
Output is correct |
| 31 |
Correct |
121 ms |
78748 KB |
Output is correct |
| 32 |
Incorrect |
138 ms |
78796 KB |
Output isn't correct |
| 33 |
Incorrect |
109 ms |
78772 KB |
Output isn't correct |
| 34 |
Correct |
165 ms |
78572 KB |
Output is correct |
| 35 |
Incorrect |
106 ms |
78868 KB |
Output isn't correct |
| 36 |
Correct |
228 ms |
78752 KB |
Output is correct |
| 37 |
Incorrect |
124 ms |
78732 KB |
Output isn't correct |
| 38 |
Correct |
184 ms |
78736 KB |
Output is correct |
| 39 |
Incorrect |
118 ms |
78748 KB |
Output isn't correct |
| 40 |
Correct |
163 ms |
78752 KB |
Output is correct |
| 41 |
Correct |
151 ms |
78656 KB |
Output is correct |
| 42 |
Incorrect |
192 ms |
78880 KB |
Output isn't correct |
