#include <bits/stdc++.h>
#define s second
#define f first
#define pb push_back
#define pii pair <int,int>
using namespace std;
const int N = 1e6 + 5;
int a[100003],inf=1e9;
signed main(){
ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);
int n,q;
cin>>n>>q;
int m = 10000000;
vector <int> prv(m + 1),dp(m + 1);
for (int i = 1;i <= n; i++){
cin >> a[i];
for (int j = a[i] - 1; j <= m; j += a[i])
prv[j] = max(prv[j],a[i] - 1);
}
for (int i=m;i>=1;i--){
prv[i]=max(prv[i],prv[i + 1] - 1);
}
dp[0] = 0;
for (int i = 1;i <= m; i++){
dp[i] = inf;
if (i >= prv[i])
dp[i] = min(dp[i],dp[i - prv[i]] + 1);
}
while (q--){
int x;
cin>>x;
if (dp[x] == 1e9) cout<<"oo"<<endl;
else cout<<dp[x]<<endl;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
88 ms |
78680 KB |
Output is correct |
| 2 |
Correct |
98 ms |
78736 KB |
Output is correct |
| 3 |
Correct |
84 ms |
78684 KB |
Output is correct |
| 4 |
Correct |
86 ms |
78684 KB |
Output is correct |
| 5 |
Correct |
88 ms |
78544 KB |
Output is correct |
| 6 |
Correct |
76 ms |
78672 KB |
Output is correct |
| 7 |
Correct |
82 ms |
78676 KB |
Output is correct |
| 8 |
Correct |
88 ms |
78732 KB |
Output is correct |
| 9 |
Correct |
98 ms |
78676 KB |
Output is correct |
| 10 |
Correct |
115 ms |
78736 KB |
Output is correct |
| 11 |
Correct |
110 ms |
78740 KB |
Output is correct |
| 12 |
Correct |
73 ms |
78684 KB |
Output is correct |
| 13 |
Correct |
197 ms |
78748 KB |
Output is correct |
| 14 |
Correct |
195 ms |
78680 KB |
Output is correct |
| 15 |
Correct |
101 ms |
78680 KB |
Output is correct |
| 16 |
Correct |
97 ms |
78684 KB |
Output is correct |
| 17 |
Correct |
109 ms |
78748 KB |
Output is correct |
| 18 |
Correct |
87 ms |
78684 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
87 ms |
78868 KB |
Output is correct |
| 2 |
Correct |
105 ms |
79952 KB |
Output is correct |
| 3 |
Correct |
252 ms |
79484 KB |
Output is correct |
| 4 |
Correct |
110 ms |
78740 KB |
Output is correct |
| 5 |
Correct |
170 ms |
79184 KB |
Output is correct |
| 6 |
Correct |
94 ms |
78908 KB |
Output is correct |
| 7 |
Correct |
87 ms |
78680 KB |
Output is correct |
| 8 |
Correct |
110 ms |
78680 KB |
Output is correct |
| 9 |
Correct |
198 ms |
79260 KB |
Output is correct |
| 10 |
Correct |
240 ms |
79440 KB |
Output is correct |
| 11 |
Incorrect |
238 ms |
79120 KB |
Output isn't correct |
| 12 |
Correct |
135 ms |
78956 KB |
Output is correct |
| 13 |
Correct |
80 ms |
78680 KB |
Output is correct |
| 14 |
Correct |
109 ms |
78764 KB |
Output is correct |
| 15 |
Correct |
198 ms |
79272 KB |
Output is correct |
| 16 |
Correct |
107 ms |
79700 KB |
Output is correct |
| 17 |
Correct |
205 ms |
78768 KB |
Output is correct |
| 18 |
Correct |
195 ms |
79696 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
238 ms |
79444 KB |
Output is correct |
| 2 |
Correct |
283 ms |
79432 KB |
Output is correct |
| 3 |
Correct |
303 ms |
79780 KB |
Output is correct |
| 4 |
Incorrect |
250 ms |
79700 KB |
Output isn't correct |
| 5 |
Incorrect |
234 ms |
80724 KB |
Output isn't correct |
| 6 |
Correct |
305 ms |
79772 KB |
Output is correct |
| 7 |
Correct |
244 ms |
80260 KB |
Output is correct |
| 8 |
Correct |
258 ms |
79512 KB |
Output is correct |
| 9 |
Correct |
249 ms |
79440 KB |
Output is correct |
| 10 |
Correct |
170 ms |
78684 KB |
Output is correct |
| 11 |
Incorrect |
167 ms |
79004 KB |
Output isn't correct |
| 12 |
Correct |
202 ms |
78932 KB |
Output is correct |
| 13 |
Correct |
328 ms |
79956 KB |
Output is correct |
| 14 |
Correct |
238 ms |
80028 KB |
Output is correct |
| 15 |
Incorrect |
228 ms |
79000 KB |
Output isn't correct |
| 16 |
Correct |
240 ms |
79136 KB |
Output is correct |
| 17 |
Correct |
205 ms |
79260 KB |
Output is correct |
| 18 |
Correct |
274 ms |
79444 KB |
Output is correct |
| 19 |
Incorrect |
114 ms |
79368 KB |
Output isn't correct |
| 20 |
Correct |
304 ms |
79700 KB |
Output is correct |
| 21 |
Incorrect |
265 ms |
80028 KB |
Output isn't correct |
| 22 |
Correct |
377 ms |
80708 KB |
Output is correct |
| 23 |
Correct |
227 ms |
80004 KB |
Output is correct |
| 24 |
Correct |
211 ms |
79700 KB |
Output is correct |
| 25 |
Incorrect |
278 ms |
79700 KB |
Output isn't correct |
| 26 |
Incorrect |
252 ms |
79952 KB |
Output isn't correct |
| 27 |
Correct |
318 ms |
80284 KB |
Output is correct |
| 28 |
Incorrect |
208 ms |
79604 KB |
Output isn't correct |
| 29 |
Correct |
350 ms |
80992 KB |
Output is correct |
| 30 |
Correct |
355 ms |
80480 KB |
Output is correct |
| 31 |
Correct |
211 ms |
79448 KB |
Output is correct |
| 32 |
Incorrect |
232 ms |
79696 KB |
Output isn't correct |
| 33 |
Incorrect |
190 ms |
79444 KB |
Output isn't correct |
| 34 |
Correct |
243 ms |
80520 KB |
Output is correct |
| 35 |
Incorrect |
215 ms |
79788 KB |
Output isn't correct |
| 36 |
Correct |
370 ms |
80608 KB |
Output is correct |
| 37 |
Incorrect |
230 ms |
80688 KB |
Output isn't correct |
| 38 |
Correct |
312 ms |
79760 KB |
Output is correct |
| 39 |
Incorrect |
219 ms |
79696 KB |
Output isn't correct |
| 40 |
Correct |
270 ms |
79964 KB |
Output is correct |
| 41 |
Correct |
226 ms |
80212 KB |
Output is correct |
| 42 |
Incorrect |
324 ms |
79952 KB |
Output isn't correct |
