#include<bits/stdc++.h>
using namespace std;
const int mxN = 10000000;
int dp[mxN + 1], b[mxN + 1];
int main() {
cin.tie(0)->sync_with_stdio(0);
int m, Q; cin >> m >> Q;
int prs[m];
for (int i = 0; i < m; i++) {
cin >> prs[i];
}
iota(b + 1, b + mxN + 1, 1);
sort(prs, prs + m);
for (int i = 0; i < m; i++) {
for (int j = prs[i]; j <= mxN; j += prs[i]) {
b[j - 1] = min(b[j - 1], j - prs[i]);
}
}
int mn = mxN + 1;
for (int i = mxN; i; i--) {
dp[i] = mxN + 1;
mn = min(mn, b[i]);
b[i] = mn;
}
for (int i = 1; i <= mxN; i++) {
if (i == b[i]) {
break;
}
dp[i] = dp[b[i]] + 1;
}
while (Q--) {
int n; cin >> n;
if (dp[n] == mxN + 1) {
cout << "oo\n";
}
else {
cout << dp[n] << "\n";
}
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
61 ms |
78492 KB |
Output is correct |
| 2 |
Correct |
83 ms |
78564 KB |
Output is correct |
| 3 |
Correct |
58 ms |
78520 KB |
Output is correct |
| 4 |
Correct |
58 ms |
78488 KB |
Output is correct |
| 5 |
Correct |
70 ms |
78488 KB |
Output is correct |
| 6 |
Correct |
51 ms |
78532 KB |
Output is correct |
| 7 |
Correct |
59 ms |
78564 KB |
Output is correct |
| 8 |
Correct |
66 ms |
78520 KB |
Output is correct |
| 9 |
Correct |
87 ms |
78532 KB |
Output is correct |
| 10 |
Correct |
97 ms |
78532 KB |
Output is correct |
| 11 |
Correct |
96 ms |
78488 KB |
Output is correct |
| 12 |
Correct |
57 ms |
78540 KB |
Output is correct |
| 13 |
Correct |
161 ms |
78444 KB |
Output is correct |
| 14 |
Correct |
163 ms |
78492 KB |
Output is correct |
| 15 |
Correct |
82 ms |
78480 KB |
Output is correct |
| 16 |
Correct |
79 ms |
78552 KB |
Output is correct |
| 17 |
Correct |
75 ms |
78528 KB |
Output is correct |
| 18 |
Correct |
59 ms |
78680 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
68 ms |
78532 KB |
Output is correct |
| 2 |
Correct |
82 ms |
78824 KB |
Output is correct |
| 3 |
Correct |
210 ms |
78784 KB |
Output is correct |
| 4 |
Correct |
85 ms |
78528 KB |
Output is correct |
| 5 |
Correct |
151 ms |
78884 KB |
Output is correct |
| 6 |
Correct |
74 ms |
78492 KB |
Output is correct |
| 7 |
Correct |
70 ms |
78528 KB |
Output is correct |
| 8 |
Correct |
84 ms |
78532 KB |
Output is correct |
| 9 |
Correct |
166 ms |
78808 KB |
Output is correct |
| 10 |
Correct |
209 ms |
78748 KB |
Output is correct |
| 11 |
Incorrect |
199 ms |
78632 KB |
Output isn't correct |
| 12 |
Correct |
116 ms |
78576 KB |
Output is correct |
| 13 |
Correct |
65 ms |
78496 KB |
Output is correct |
| 14 |
Correct |
91 ms |
78540 KB |
Output is correct |
| 15 |
Correct |
165 ms |
78640 KB |
Output is correct |
| 16 |
Correct |
93 ms |
78912 KB |
Output is correct |
| 17 |
Correct |
175 ms |
78492 KB |
Output is correct |
| 18 |
Incorrect |
187 ms |
78988 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
178 ms |
78796 KB |
Output is correct |
| 2 |
Correct |
212 ms |
78804 KB |
Output is correct |
| 3 |
Correct |
217 ms |
78924 KB |
Output is correct |
| 4 |
Incorrect |
132 ms |
78756 KB |
Output isn't correct |
| 5 |
Incorrect |
99 ms |
79092 KB |
Output isn't correct |
| 6 |
Correct |
182 ms |
78756 KB |
Output is correct |
| 7 |
Correct |
151 ms |
79000 KB |
Output is correct |
| 8 |
Correct |
182 ms |
78808 KB |
Output is correct |
| 9 |
Correct |
173 ms |
78796 KB |
Output is correct |
| 10 |
Correct |
131 ms |
78532 KB |
Output is correct |
| 11 |
Incorrect |
118 ms |
78628 KB |
Output isn't correct |
| 12 |
Correct |
159 ms |
78640 KB |
Output is correct |
| 13 |
Correct |
215 ms |
78852 KB |
Output is correct |
| 14 |
Correct |
121 ms |
79128 KB |
Output is correct |
| 15 |
Incorrect |
166 ms |
78660 KB |
Output isn't correct |
| 16 |
Correct |
181 ms |
78660 KB |
Output is correct |
| 17 |
Correct |
184 ms |
78780 KB |
Output is correct |
| 18 |
Correct |
210 ms |
78772 KB |
Output is correct |
| 19 |
Incorrect |
76 ms |
78660 KB |
Output isn't correct |
| 20 |
Correct |
215 ms |
78920 KB |
Output is correct |
| 21 |
Incorrect |
139 ms |
79124 KB |
Output isn't correct |
| 22 |
Correct |
238 ms |
79164 KB |
Output is correct |
| 23 |
Correct |
109 ms |
78980 KB |
Output is correct |
| 24 |
Correct |
87 ms |
78748 KB |
Output is correct |
| 25 |
Incorrect |
156 ms |
78848 KB |
Output isn't correct |
| 26 |
Incorrect |
140 ms |
78840 KB |
Output isn't correct |
| 27 |
Correct |
233 ms |
78988 KB |
Output is correct |
| 28 |
Incorrect |
84 ms |
78788 KB |
Output isn't correct |
| 29 |
Correct |
211 ms |
79112 KB |
Output is correct |
| 30 |
Correct |
192 ms |
79004 KB |
Output is correct |
| 31 |
Correct |
100 ms |
78888 KB |
Output is correct |
| 32 |
Incorrect |
132 ms |
78748 KB |
Output isn't correct |
| 33 |
Incorrect |
79 ms |
78788 KB |
Output isn't correct |
| 34 |
Correct |
156 ms |
78992 KB |
Output is correct |
| 35 |
Incorrect |
93 ms |
78792 KB |
Output isn't correct |
| 36 |
Correct |
216 ms |
79044 KB |
Output is correct |
| 37 |
Incorrect |
100 ms |
79072 KB |
Output isn't correct |
| 38 |
Correct |
182 ms |
78852 KB |
Output is correct |
| 39 |
Incorrect |
96 ms |
78948 KB |
Output isn't correct |
| 40 |
Correct |
154 ms |
78768 KB |
Output is correct |
| 41 |
Correct |
138 ms |
78944 KB |
Output is correct |
| 42 |
Incorrect |
192 ms |
78892 KB |
Output isn't correct |
