#include <bits/stdc++.h>
using namespace std;
#define SZ(x) (int)(x).size()
#define FOR(i,a,b) for(int i=(a);i<=(b);++i)
#define RFOR(i, a, b) for (int i=a;i>=b;--i)
const int MX_M = 1e5+5;
const int MX_Q = 1e5+5;
const int MX_P = 1e7+5;
const int infty = 1e9;
int M, Q, P[MX_M];
int pi[MX_P], dp[MX_P];
using ii = pair<int, int>;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cin >> M >> Q;
FOR(i,1,M){
cin >> P[i];
for (int j = P[i]; j < MX_P; j += P[i]) pi[j-1] = P[i]-1;
}
RFOR(i,MX_P-2,0) pi[i] = max(pi[i],pi[i+1]-1);
dp[0] = 0;
FOR(i,1,MX_P-1) {
if (pi[i] == 0) dp[i] = infty;
else dp[i] = min(infty,dp[i-pi[i]]+1);
}
FOR(i,1,Q){
int N; cin >> N;
if (dp[N] == infty) cout << "oo" << '\n';
else cout << dp[N] << '\n';
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
100 ms |
78584 KB |
Output is correct |
| 2 |
Correct |
117 ms |
78580 KB |
Output is correct |
| 3 |
Correct |
109 ms |
78584 KB |
Output is correct |
| 4 |
Correct |
103 ms |
78584 KB |
Output is correct |
| 5 |
Correct |
109 ms |
78588 KB |
Output is correct |
| 6 |
Correct |
100 ms |
78584 KB |
Output is correct |
| 7 |
Correct |
116 ms |
78584 KB |
Output is correct |
| 8 |
Correct |
111 ms |
78584 KB |
Output is correct |
| 9 |
Correct |
126 ms |
78584 KB |
Output is correct |
| 10 |
Correct |
140 ms |
78584 KB |
Output is correct |
| 11 |
Correct |
136 ms |
78584 KB |
Output is correct |
| 12 |
Correct |
98 ms |
78584 KB |
Output is correct |
| 13 |
Correct |
211 ms |
78584 KB |
Output is correct |
| 14 |
Correct |
209 ms |
78584 KB |
Output is correct |
| 15 |
Correct |
123 ms |
78584 KB |
Output is correct |
| 16 |
Correct |
119 ms |
78584 KB |
Output is correct |
| 17 |
Correct |
118 ms |
78584 KB |
Output is correct |
| 18 |
Correct |
102 ms |
78712 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
125 ms |
78712 KB |
Output is correct |
| 2 |
Correct |
131 ms |
78968 KB |
Output is correct |
| 3 |
Correct |
259 ms |
78840 KB |
Output is correct |
| 4 |
Correct |
126 ms |
78584 KB |
Output is correct |
| 5 |
Correct |
189 ms |
78844 KB |
Output is correct |
| 6 |
Correct |
118 ms |
78588 KB |
Output is correct |
| 7 |
Correct |
116 ms |
78712 KB |
Output is correct |
| 8 |
Correct |
125 ms |
78584 KB |
Output is correct |
| 9 |
Correct |
217 ms |
79224 KB |
Output is correct |
| 10 |
Correct |
256 ms |
78840 KB |
Output is correct |
| 11 |
Incorrect |
248 ms |
78712 KB |
Output isn't correct |
| 12 |
Correct |
157 ms |
78712 KB |
Output is correct |
| 13 |
Correct |
107 ms |
78584 KB |
Output is correct |
| 14 |
Correct |
127 ms |
78580 KB |
Output is correct |
| 15 |
Correct |
216 ms |
78840 KB |
Output is correct |
| 16 |
Correct |
130 ms |
78968 KB |
Output is correct |
| 17 |
Correct |
217 ms |
78584 KB |
Output is correct |
| 18 |
Correct |
218 ms |
78968 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
227 ms |
78840 KB |
Output is correct |
| 2 |
Correct |
270 ms |
78840 KB |
Output is correct |
| 3 |
Correct |
273 ms |
79100 KB |
Output is correct |
| 4 |
Incorrect |
187 ms |
78968 KB |
Output isn't correct |
| 5 |
Incorrect |
162 ms |
79200 KB |
Output isn't correct |
| 6 |
Correct |
235 ms |
79096 KB |
Output is correct |
| 7 |
Correct |
214 ms |
79096 KB |
Output is correct |
| 8 |
Correct |
225 ms |
78840 KB |
Output is correct |
| 9 |
Correct |
231 ms |
79096 KB |
Output is correct |
| 10 |
Correct |
181 ms |
78712 KB |
Output is correct |
| 11 |
Incorrect |
159 ms |
78712 KB |
Output isn't correct |
| 12 |
Correct |
210 ms |
78712 KB |
Output is correct |
| 13 |
Correct |
276 ms |
78996 KB |
Output is correct |
| 14 |
Correct |
168 ms |
79224 KB |
Output is correct |
| 15 |
Incorrect |
221 ms |
78840 KB |
Output isn't correct |
| 16 |
Correct |
238 ms |
78712 KB |
Output is correct |
| 17 |
Correct |
208 ms |
78840 KB |
Output is correct |
| 18 |
Correct |
270 ms |
78968 KB |
Output is correct |
| 19 |
Incorrect |
115 ms |
78712 KB |
Output isn't correct |
| 20 |
Correct |
267 ms |
78960 KB |
Output is correct |
| 21 |
Incorrect |
186 ms |
79224 KB |
Output isn't correct |
| 22 |
Correct |
287 ms |
79224 KB |
Output is correct |
| 23 |
Correct |
162 ms |
78968 KB |
Output is correct |
| 24 |
Correct |
139 ms |
78968 KB |
Output is correct |
| 25 |
Correct |
236 ms |
78968 KB |
Output is correct |
| 26 |
Incorrect |
185 ms |
78840 KB |
Output isn't correct |
| 27 |
Correct |
291 ms |
79352 KB |
Output is correct |
| 28 |
Incorrect |
140 ms |
78968 KB |
Output isn't correct |
| 29 |
Correct |
274 ms |
79212 KB |
Output is correct |
| 30 |
Correct |
259 ms |
79096 KB |
Output is correct |
| 31 |
Correct |
151 ms |
78840 KB |
Output is correct |
| 32 |
Incorrect |
167 ms |
78968 KB |
Output isn't correct |
| 33 |
Incorrect |
125 ms |
78840 KB |
Output isn't correct |
| 34 |
Correct |
205 ms |
79096 KB |
Output is correct |
| 35 |
Incorrect |
136 ms |
78968 KB |
Output isn't correct |
| 36 |
Correct |
283 ms |
79096 KB |
Output is correct |
| 37 |
Incorrect |
161 ms |
79224 KB |
Output isn't correct |
| 38 |
Correct |
242 ms |
78972 KB |
Output is correct |
| 39 |
Incorrect |
143 ms |
78968 KB |
Output isn't correct |
| 40 |
Correct |
214 ms |
78968 KB |
Output is correct |
| 41 |
Correct |
194 ms |
79096 KB |
Output is correct |
| 42 |
Correct |
248 ms |
79096 KB |
Output is correct |
