#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using ll = long long;
using pl = pair<ll, ll>;
using pi = pair<int, int>;
#define vt vector
#define f first
#define s second
#define pb push_back
#define all(x) x.begin(), x.end()
#define size(x) ((int) (x).size())
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define ROF(i, a, b) for (int i = (b) - 1; i >= (a); i--)
#define F0R(i, b) FOR (i, 0, b)
#define endl '\n'
const ll INF = 1e18;
const int inf = 1e9;
const int maxn = 1e7 + 1;
int m, qs;
int dp[maxn];
vt<int> primes, ans;
vt<pi> queries;
priority_queue<pi> q;
main() {
cin.tie(0)->sync_with_stdio(0);
cin >> m >> qs;
primes.resize(m);
F0R (i, m) cin >> primes[i];
for (int p : primes) q.push({0, p});
queries.resize(qs);
F0R (i, qs) cin >> queries[i].f, queries[i].s = i;
sort(all(queries));
reverse(all(queries));
ans.resize(qs, -1);
FOR (i, 1, maxn) {
while (-q.top().f + q.top().s <= i) {
q.push({q.top().f - q.top().s, q.top().s});
q.pop();
}
if (-q.top().f == i) break;
dp[i] = dp[-q.top().f] + 1;
while (size(queries) && queries.back().f == i) {
ans[queries.back().s] = dp[i];
queries.pop_back();
}
if (!size(q)) break;
}
F0R (i, qs) {
if (ans[i] == -1) cout << "oo\n";
else cout << ans[i] << endl;
}
}
Compilation message
brunhilda.cpp:32:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
32 | main() {
| ^~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
282 ms |
39544 KB |
Output is correct |
3 |
Correct |
6 ms |
2648 KB |
Output is correct |
4 |
Correct |
70 ms |
39764 KB |
Output is correct |
5 |
Correct |
142 ms |
39508 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
5 ms |
2652 KB |
Output is correct |
8 |
Correct |
23 ms |
3984 KB |
Output is correct |
9 |
Correct |
396 ms |
39572 KB |
Output is correct |
10 |
Correct |
485 ms |
39580 KB |
Output is correct |
11 |
Correct |
389 ms |
39360 KB |
Output is correct |
12 |
Correct |
48 ms |
39504 KB |
Output is correct |
13 |
Execution timed out |
1028 ms |
30608 KB |
Time limit exceeded |
14 |
Execution timed out |
1069 ms |
33064 KB |
Time limit exceeded |
15 |
Correct |
335 ms |
39512 KB |
Output is correct |
16 |
Correct |
295 ms |
39556 KB |
Output is correct |
17 |
Correct |
149 ms |
39596 KB |
Output is correct |
18 |
Correct |
63 ms |
39504 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
169 ms |
39760 KB |
Output is correct |
2 |
Correct |
142 ms |
41168 KB |
Output is correct |
3 |
Execution timed out |
1076 ms |
24916 KB |
Time limit exceeded |
4 |
Correct |
369 ms |
39504 KB |
Output is correct |
5 |
Correct |
967 ms |
40608 KB |
Output is correct |
6 |
Correct |
318 ms |
39508 KB |
Output is correct |
7 |
Correct |
161 ms |
39764 KB |
Output is correct |
8 |
Correct |
282 ms |
39504 KB |
Output is correct |
9 |
Execution timed out |
1066 ms |
37028 KB |
Time limit exceeded |
10 |
Execution timed out |
1040 ms |
24916 KB |
Time limit exceeded |
11 |
Execution timed out |
1064 ms |
23004 KB |
Time limit exceeded |
12 |
Correct |
645 ms |
39464 KB |
Output is correct |
13 |
Correct |
144 ms |
39508 KB |
Output is correct |
14 |
Correct |
318 ms |
39636 KB |
Output is correct |
15 |
Execution timed out |
1055 ms |
30996 KB |
Time limit exceeded |
16 |
Correct |
143 ms |
41244 KB |
Output is correct |
17 |
Execution timed out |
1074 ms |
30260 KB |
Time limit exceeded |
18 |
Execution timed out |
1099 ms |
40920 KB |
Time limit exceeded |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1063 ms |
31048 KB |
Time limit exceeded |
2 |
Execution timed out |
1069 ms |
23764 KB |
Time limit exceeded |
3 |
Execution timed out |
1060 ms |
24660 KB |
Time limit exceeded |
4 |
Correct |
725 ms |
41296 KB |
Output is correct |
5 |
Correct |
223 ms |
43052 KB |
Output is correct |
6 |
Execution timed out |
1028 ms |
32344 KB |
Time limit exceeded |
7 |
Correct |
791 ms |
42076 KB |
Output is correct |
8 |
Execution timed out |
1008 ms |
28388 KB |
Time limit exceeded |
9 |
Execution timed out |
1004 ms |
28820 KB |
Time limit exceeded |
10 |
Correct |
754 ms |
39880 KB |
Output is correct |
11 |
Correct |
545 ms |
40128 KB |
Output is correct |
12 |
Execution timed out |
1056 ms |
40080 KB |
Time limit exceeded |
13 |
Execution timed out |
1068 ms |
30416 KB |
Time limit exceeded |
14 |
Correct |
609 ms |
41652 KB |
Output is correct |
15 |
Execution timed out |
1004 ms |
29064 KB |
Time limit exceeded |
16 |
Execution timed out |
1068 ms |
25940 KB |
Time limit exceeded |
17 |
Execution timed out |
1024 ms |
34716 KB |
Time limit exceeded |
18 |
Execution timed out |
1045 ms |
23748 KB |
Time limit exceeded |
19 |
Correct |
223 ms |
40144 KB |
Output is correct |
20 |
Execution timed out |
1047 ms |
22736 KB |
Time limit exceeded |
21 |
Correct |
884 ms |
42068 KB |
Output is correct |
22 |
Execution timed out |
1030 ms |
27320 KB |
Time limit exceeded |
23 |
Correct |
298 ms |
42188 KB |
Output is correct |
24 |
Correct |
147 ms |
41468 KB |
Output is correct |
25 |
Correct |
787 ms |
41552 KB |
Output is correct |
26 |
Correct |
779 ms |
41372 KB |
Output is correct |
27 |
Execution timed out |
1060 ms |
24568 KB |
Time limit exceeded |
28 |
Correct |
211 ms |
41824 KB |
Output is correct |
29 |
Execution timed out |
1052 ms |
36788 KB |
Time limit exceeded |
30 |
Execution timed out |
1039 ms |
39796 KB |
Time limit exceeded |
31 |
Correct |
272 ms |
41300 KB |
Output is correct |
32 |
Correct |
430 ms |
41476 KB |
Output is correct |
33 |
Correct |
98 ms |
41356 KB |
Output is correct |
34 |
Correct |
767 ms |
42192 KB |
Output is correct |
35 |
Correct |
279 ms |
41788 KB |
Output is correct |
36 |
Execution timed out |
1046 ms |
28624 KB |
Time limit exceeded |
37 |
Correct |
236 ms |
42908 KB |
Output is correct |
38 |
Execution timed out |
1098 ms |
35664 KB |
Time limit exceeded |
39 |
Correct |
212 ms |
42064 KB |
Output is correct |
40 |
Correct |
992 ms |
41592 KB |
Output is correct |
41 |
Correct |
737 ms |
42148 KB |
Output is correct |
42 |
Execution timed out |
1099 ms |
30800 KB |
Time limit exceeded |