#include<bits/stdc++.h>
using namespace std;
const int N = 1e7 + 1;
int f[N];
int g[N];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
int m; cin >> m;
int q; cin >> q;
for(int i = 1 ; i < N ; ++i) f[i] = i;
for(int i = 0 ; i < m ; ++i) {
int x; cin >> x;
for(int j = x ; j < N ; j += x)
f[j - 1] = min(f[j - 1],j - x);
f[N - 1] = min(f[N - 1],(N - 1) / x * x);
}
for(int i = N - 2 ; i ; --i)
f[i] = min(f[i],f[i + 1]);
for(int i = 1 ; i < N ; ++i) {
if (f[i] == i)
g[i] = 1e9;
else
g[i] = g[f[i]] + 1;
}
//for(int i = 1 ; i < 10 ; ++i)
// cout << f[i] << " ";
//cout << "\n";
for(int i = 0 ; i < q ; ++i) {
int x; cin >> x;
if (g[x] >= 1e9)
cout << "oo\n";
else
cout << g[x] << "\n";
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
110 ms |
78564 KB |
Output is correct |
2 |
Correct |
117 ms |
78584 KB |
Output is correct |
3 |
Correct |
109 ms |
78560 KB |
Output is correct |
4 |
Correct |
97 ms |
78712 KB |
Output is correct |
5 |
Correct |
114 ms |
78616 KB |
Output is correct |
6 |
Correct |
100 ms |
78584 KB |
Output is correct |
7 |
Correct |
110 ms |
78544 KB |
Output is correct |
8 |
Correct |
113 ms |
78716 KB |
Output is correct |
9 |
Correct |
133 ms |
78584 KB |
Output is correct |
10 |
Correct |
151 ms |
78584 KB |
Output is correct |
11 |
Correct |
141 ms |
78584 KB |
Output is correct |
12 |
Correct |
94 ms |
78600 KB |
Output is correct |
13 |
Correct |
243 ms |
78584 KB |
Output is correct |
14 |
Correct |
245 ms |
78692 KB |
Output is correct |
15 |
Correct |
129 ms |
78628 KB |
Output is correct |
16 |
Correct |
119 ms |
78584 KB |
Output is correct |
17 |
Correct |
118 ms |
78708 KB |
Output is correct |
18 |
Correct |
99 ms |
78716 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
115 ms |
78652 KB |
Output is correct |
2 |
Correct |
138 ms |
78916 KB |
Output is correct |
3 |
Correct |
315 ms |
78588 KB |
Output is correct |
4 |
Correct |
140 ms |
78584 KB |
Output is correct |
5 |
Correct |
223 ms |
78560 KB |
Output is correct |
6 |
Correct |
118 ms |
78584 KB |
Output is correct |
7 |
Correct |
114 ms |
78748 KB |
Output is correct |
8 |
Correct |
139 ms |
78712 KB |
Output is correct |
9 |
Correct |
248 ms |
78688 KB |
Output is correct |
10 |
Correct |
303 ms |
78564 KB |
Output is correct |
11 |
Correct |
298 ms |
78584 KB |
Output is correct |
12 |
Correct |
175 ms |
78712 KB |
Output is correct |
13 |
Correct |
107 ms |
78564 KB |
Output is correct |
14 |
Correct |
138 ms |
78556 KB |
Output is correct |
15 |
Correct |
261 ms |
78584 KB |
Output is correct |
16 |
Correct |
135 ms |
78584 KB |
Output is correct |
17 |
Correct |
257 ms |
78584 KB |
Output is correct |
18 |
Correct |
256 ms |
78584 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
264 ms |
79096 KB |
Output is correct |
2 |
Correct |
384 ms |
79096 KB |
Output is correct |
3 |
Correct |
337 ms |
79204 KB |
Output is correct |
4 |
Correct |
218 ms |
79484 KB |
Output is correct |
5 |
Correct |
173 ms |
79224 KB |
Output is correct |
6 |
Correct |
322 ms |
79204 KB |
Output is correct |
7 |
Correct |
280 ms |
79112 KB |
Output is correct |
8 |
Correct |
255 ms |
79224 KB |
Output is correct |
9 |
Correct |
256 ms |
79096 KB |
Output is correct |
10 |
Correct |
211 ms |
78860 KB |
Output is correct |
11 |
Correct |
184 ms |
78840 KB |
Output is correct |
12 |
Correct |
240 ms |
78840 KB |
Output is correct |
13 |
Correct |
313 ms |
79348 KB |
Output is correct |
14 |
Correct |
179 ms |
79612 KB |
Output is correct |
15 |
Correct |
254 ms |
78968 KB |
Output is correct |
16 |
Correct |
309 ms |
78968 KB |
Output is correct |
17 |
Correct |
245 ms |
78968 KB |
Output is correct |
18 |
Correct |
304 ms |
78844 KB |
Output is correct |
19 |
Correct |
117 ms |
78792 KB |
Output is correct |
20 |
Correct |
321 ms |
79200 KB |
Output is correct |
21 |
Correct |
250 ms |
79592 KB |
Output is correct |
22 |
Correct |
342 ms |
79368 KB |
Output is correct |
23 |
Correct |
158 ms |
79212 KB |
Output is correct |
24 |
Correct |
138 ms |
79368 KB |
Output is correct |
25 |
Correct |
230 ms |
79352 KB |
Output is correct |
26 |
Correct |
249 ms |
79224 KB |
Output is correct |
27 |
Correct |
340 ms |
79224 KB |
Output is correct |
28 |
Correct |
135 ms |
79352 KB |
Output is correct |
29 |
Correct |
329 ms |
79268 KB |
Output is correct |
30 |
Correct |
297 ms |
79180 KB |
Output is correct |
31 |
Correct |
159 ms |
79224 KB |
Output is correct |
32 |
Correct |
174 ms |
79232 KB |
Output is correct |
33 |
Correct |
127 ms |
79224 KB |
Output is correct |
34 |
Correct |
237 ms |
78948 KB |
Output is correct |
35 |
Correct |
142 ms |
79376 KB |
Output is correct |
36 |
Correct |
331 ms |
79244 KB |
Output is correct |
37 |
Correct |
166 ms |
79224 KB |
Output is correct |
38 |
Correct |
266 ms |
79352 KB |
Output is correct |
39 |
Correct |
148 ms |
79308 KB |
Output is correct |
40 |
Correct |
236 ms |
79224 KB |
Output is correct |
41 |
Correct |
214 ms |
79096 KB |
Output is correct |
42 |
Correct |
290 ms |
79224 KB |
Output is correct |