#pragma GCC optimize("Ofast,O3,unroll-loops")
#pragma GCC target("avx2")
#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define bpc(x) __builtin_popcount(x)
#define bpcll(x) __builtin_popcountll(x)
#define MP make_pair
//#define endl '\n'
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
typedef long long ll;
const int MOD = 1e9 + 7;
const int N = 1e4 + 2;
int dp[N];
void solve(){
int m, q;
cin >> m >> q;
vector<int> primes(m);
for (int i = 0; i < m; i++) cin >> primes[i];
fill(dp + 1, dp + N, 1e9);
dp[0] = 0;
for (int i = 1; i < N; i++){
for (int p : primes){
dp[i] = min(dp[i], dp[i / p * p] + 1);
}
}
for (int i = 1; i < N; i++){
assert(dp[i] >= dp[i - 1] && dp[i] <= dp[i - 1] + 1 || dp[i] == 1e9);
}
while (q--){
int i;
cin >> i;
if (dp[i] != 1e9){
cout << dp[i] << "\n";
} else {
cout << "oo\n";
}
}
}
int main(){
clock_t startTime = clock();
ios_base::sync_with_stdio(false);
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif
int test_cases = 1;
// cin >> test_cases;
for (int test = 1; test <= test_cases; test++){
// cout << (solve() ? "YES" : "NO") << endl;
solve();
}
#ifdef LOCAL
cerr << "Time: " << int((double) (clock() - startTime) / CLOCKS_PER_SEC * 1000) << " ms" << endl;
#endif
return 0;
}
Compilation message
In file included from /usr/include/c++/10/cassert:44,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
from brunhilda.cpp:4:
brunhilda.cpp: In function 'void solve()':
brunhilda.cpp:40:35: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
40 | assert(dp[i] >= dp[i - 1] && dp[i] <= dp[i - 1] + 1 || dp[i] == 1e9);
| ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
brunhilda.cpp: In function 'int main()':
brunhilda.cpp:56:13: warning: unused variable 'startTime' [-Wunused-variable]
56 | clock_t startTime = clock();
| ^~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
340 KB |
Output is correct |
2 |
Correct |
3 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
17 ms |
368 KB |
Output is correct |
5 |
Correct |
2 ms |
340 KB |
Output is correct |
6 |
Correct |
3 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
4 ms |
340 KB |
Output is correct |
11 |
Correct |
3 ms |
340 KB |
Output is correct |
12 |
Correct |
6 ms |
340 KB |
Output is correct |
13 |
Correct |
54 ms |
344 KB |
Output is correct |
14 |
Correct |
69 ms |
360 KB |
Output is correct |
15 |
Correct |
3 ms |
340 KB |
Output is correct |
16 |
Correct |
5 ms |
340 KB |
Output is correct |
17 |
Correct |
23 ms |
376 KB |
Output is correct |
18 |
Correct |
19 ms |
372 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
616 ms |
520 KB |
Execution killed with signal 11 |
2 |
Execution timed out |
1084 ms |
700 KB |
Time limit exceeded |
3 |
Execution timed out |
1074 ms |
596 KB |
Time limit exceeded |
4 |
Runtime error |
152 ms |
460 KB |
Execution killed with signal 11 |
5 |
Execution timed out |
1070 ms |
468 KB |
Time limit exceeded |
6 |
Runtime error |
57 ms |
460 KB |
Execution killed with signal 11 |
7 |
Runtime error |
576 ms |
520 KB |
Execution killed with signal 11 |
8 |
Runtime error |
49 ms |
476 KB |
Execution killed with signal 11 |
9 |
Execution timed out |
1082 ms |
620 KB |
Time limit exceeded |
10 |
Execution timed out |
1087 ms |
596 KB |
Time limit exceeded |
11 |
Execution timed out |
1084 ms |
468 KB |
Time limit exceeded |
12 |
Runtime error |
105 ms |
460 KB |
Execution killed with signal 11 |
13 |
Runtime error |
151 ms |
484 KB |
Execution killed with signal 11 |
14 |
Runtime error |
149 ms |
484 KB |
Execution killed with signal 11 |
15 |
Execution timed out |
1077 ms |
468 KB |
Time limit exceeded |
16 |
Execution timed out |
1073 ms |
724 KB |
Time limit exceeded |
17 |
Runtime error |
155 ms |
460 KB |
Execution killed with signal 11 |
18 |
Execution timed out |
1084 ms |
724 KB |
Time limit exceeded |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1071 ms |
468 KB |
Time limit exceeded |
2 |
Execution timed out |
1084 ms |
468 KB |
Time limit exceeded |
3 |
Execution timed out |
1078 ms |
468 KB |
Time limit exceeded |
4 |
Runtime error |
161 ms |
488 KB |
Execution killed with signal 11 |
5 |
Execution timed out |
1091 ms |
736 KB |
Time limit exceeded |
6 |
Runtime error |
374 ms |
504 KB |
Execution killed with signal 11 |
7 |
Execution timed out |
1089 ms |
724 KB |
Time limit exceeded |
8 |
Execution timed out |
1076 ms |
468 KB |
Time limit exceeded |
9 |
Execution timed out |
1076 ms |
468 KB |
Time limit exceeded |
10 |
Runtime error |
281 ms |
500 KB |
Execution killed with signal 11 |
11 |
Runtime error |
212 ms |
488 KB |
Execution killed with signal 11 |
12 |
Runtime error |
275 ms |
460 KB |
Execution killed with signal 11 |
13 |
Execution timed out |
1083 ms |
468 KB |
Time limit exceeded |
14 |
Runtime error |
3 ms |
468 KB |
Execution killed with signal 11 |
15 |
Runtime error |
257 ms |
508 KB |
Execution killed with signal 11 |
16 |
Runtime error |
327 ms |
496 KB |
Execution killed with signal 11 |
17 |
Execution timed out |
1086 ms |
468 KB |
Time limit exceeded |
18 |
Execution timed out |
1061 ms |
468 KB |
Time limit exceeded |
19 |
Runtime error |
239 ms |
492 KB |
Execution killed with signal 11 |
20 |
Execution timed out |
1082 ms |
468 KB |
Time limit exceeded |
21 |
Runtime error |
6 ms |
468 KB |
Execution killed with signal 11 |
22 |
Execution timed out |
1079 ms |
732 KB |
Time limit exceeded |
23 |
Execution timed out |
1067 ms |
468 KB |
Time limit exceeded |
24 |
Runtime error |
55 ms |
492 KB |
Execution killed with signal 11 |
25 |
Runtime error |
137 ms |
460 KB |
Execution killed with signal 11 |
26 |
Runtime error |
159 ms |
496 KB |
Execution killed with signal 11 |
27 |
Execution timed out |
1069 ms |
724 KB |
Time limit exceeded |
28 |
Runtime error |
48 ms |
484 KB |
Execution killed with signal 11 |
29 |
Execution timed out |
1088 ms |
724 KB |
Time limit exceeded |
30 |
Execution timed out |
1082 ms |
596 KB |
Time limit exceeded |
31 |
Runtime error |
206 ms |
492 KB |
Execution killed with signal 11 |
32 |
Runtime error |
136 ms |
496 KB |
Execution killed with signal 11 |
33 |
Runtime error |
60 ms |
588 KB |
Execution killed with signal 11 |
34 |
Execution timed out |
1087 ms |
724 KB |
Time limit exceeded |
35 |
Runtime error |
96 ms |
476 KB |
Execution killed with signal 11 |
36 |
Execution timed out |
1095 ms |
692 KB |
Time limit exceeded |
37 |
Execution timed out |
1078 ms |
728 KB |
Time limit exceeded |
38 |
Runtime error |
386 ms |
504 KB |
Execution killed with signal 11 |
39 |
Runtime error |
113 ms |
476 KB |
Execution killed with signal 11 |
40 |
Runtime error |
437 ms |
504 KB |
Execution killed with signal 11 |
41 |
Execution timed out |
1087 ms |
728 KB |
Time limit exceeded |
42 |
Runtime error |
146 ms |
588 KB |
Execution killed with signal 11 |