/*huypheu
2 2
2 3
5
6
*/
#include <bits/stdc++.h>
#define oo (INT_MAX/2)
using namespace std;
int pri[10000005],dp[10000005];
int a[100005];
int b[100005];
int main()
{
int n,q;
cin >> n >> q;
for(int i=1;i<=n;i++)
{
cin >> a[i];
}
int maxo=0;
for(int i=1;i<=q;i++)
{
cin >> b[i];
maxo=max(maxo,b[i]);
}
for(int i=1;i<=maxo;i++) dp[i]=oo;
for(int i=1;i<=n;i++)
{
for(int j=0;j<=(maxo/a[i]);j++)
{
pri[a[i]*j]=a[i];
}
}
dp[0]=0;
int curl=0,curr=0+pri[0]-1;
for(int i=1;i<=maxo;i++)
{
while(i>curr)
{
curl++;
curr=curl+pri[curl]-1;
}
if(curl==i) break;
dp[i]=min(dp[curl]+1,dp[i]);
}
// for(int i=1;i<=10;i++)
// {
// cout << dp[i] << " ";
// }
// cout << endl;
for(int i=1;i<=q;i++)
{
if(dp[b[i]]>=maxo) cout << "oo\n"; else cout << dp[b[i]] << "\n";
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 2 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 3 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 4 |
Correct |
6 ms |
80920 KB |
Output is correct |
| 5 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 6 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 7 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 8 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 9 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 10 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 11 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 12 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 13 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 14 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 15 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 16 |
Correct |
0 ms |
80920 KB |
Output is correct |
| 17 |
Correct |
6 ms |
80920 KB |
Output is correct |
| 18 |
Correct |
3 ms |
80920 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
79 ms |
80920 KB |
Output is correct |
| 2 |
Correct |
116 ms |
80920 KB |
Output is correct |
| 3 |
Correct |
169 ms |
80920 KB |
Output is correct |
| 4 |
Correct |
89 ms |
80920 KB |
Output is correct |
| 5 |
Correct |
43 ms |
80920 KB |
Output is correct |
| 6 |
Correct |
19 ms |
80920 KB |
Output is correct |
| 7 |
Correct |
73 ms |
80920 KB |
Output is correct |
| 8 |
Correct |
36 ms |
80920 KB |
Output is correct |
| 9 |
Correct |
73 ms |
80920 KB |
Output is correct |
| 10 |
Correct |
169 ms |
80920 KB |
Output is correct |
| 11 |
Correct |
383 ms |
80920 KB |
Output is correct |
| 12 |
Correct |
146 ms |
80920 KB |
Output is correct |
| 13 |
Correct |
56 ms |
80920 KB |
Output is correct |
| 14 |
Correct |
99 ms |
80920 KB |
Output is correct |
| 15 |
Correct |
63 ms |
80920 KB |
Output is correct |
| 16 |
Correct |
113 ms |
80920 KB |
Output is correct |
| 17 |
Correct |
303 ms |
80920 KB |
Output is correct |
| 18 |
Correct |
306 ms |
80920 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
336 ms |
80920 KB |
Output is correct |
| 2 |
Correct |
413 ms |
80920 KB |
Output is correct |
| 3 |
Correct |
299 ms |
80920 KB |
Output is correct |
| 4 |
Correct |
249 ms |
80920 KB |
Output is correct |
| 5 |
Correct |
226 ms |
80920 KB |
Output is correct |
| 6 |
Correct |
329 ms |
80920 KB |
Output is correct |
| 7 |
Correct |
226 ms |
80920 KB |
Output is correct |
| 8 |
Correct |
283 ms |
80920 KB |
Output is correct |
| 9 |
Correct |
303 ms |
80920 KB |
Output is correct |
| 10 |
Correct |
226 ms |
80920 KB |
Output is correct |
| 11 |
Correct |
176 ms |
80920 KB |
Output is correct |
| 12 |
Correct |
243 ms |
80920 KB |
Output is correct |
| 13 |
Correct |
206 ms |
80920 KB |
Output is correct |
| 14 |
Correct |
129 ms |
80920 KB |
Output is correct |
| 15 |
Correct |
296 ms |
80920 KB |
Output is correct |
| 16 |
Correct |
313 ms |
80920 KB |
Output is correct |
| 17 |
Correct |
313 ms |
80920 KB |
Output is correct |
| 18 |
Correct |
426 ms |
80920 KB |
Output is correct |
| 19 |
Correct |
106 ms |
80920 KB |
Output is correct |
| 20 |
Correct |
299 ms |
80920 KB |
Output is correct |
| 21 |
Correct |
243 ms |
80920 KB |
Output is correct |
| 22 |
Correct |
493 ms |
80920 KB |
Output is correct |
| 23 |
Correct |
213 ms |
80920 KB |
Output is correct |
| 24 |
Correct |
133 ms |
80920 KB |
Output is correct |
| 25 |
Correct |
306 ms |
80920 KB |
Output is correct |
| 26 |
Correct |
246 ms |
80920 KB |
Output is correct |
| 27 |
Correct |
369 ms |
80920 KB |
Output is correct |
| 28 |
Correct |
136 ms |
80920 KB |
Output is correct |
| 29 |
Correct |
483 ms |
80920 KB |
Output is correct |
| 30 |
Correct |
409 ms |
80920 KB |
Output is correct |
| 31 |
Correct |
183 ms |
80920 KB |
Output is correct |
| 32 |
Correct |
206 ms |
80920 KB |
Output is correct |
| 33 |
Correct |
116 ms |
80920 KB |
Output is correct |
| 34 |
Correct |
243 ms |
80920 KB |
Output is correct |
| 35 |
Correct |
143 ms |
80920 KB |
Output is correct |
| 36 |
Correct |
519 ms |
80920 KB |
Output is correct |
| 37 |
Correct |
203 ms |
80920 KB |
Output is correct |
| 38 |
Correct |
366 ms |
80920 KB |
Output is correct |
| 39 |
Correct |
156 ms |
80920 KB |
Output is correct |
| 40 |
Correct |
289 ms |
80920 KB |
Output is correct |
| 41 |
Correct |
186 ms |
80920 KB |
Output is correct |
| 42 |
Correct |
413 ms |
80920 KB |
Output is correct |
