#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll, ll> pll;
typedef pair<ull, ull> pull;
typedef pair<int, int> pii;
typedef pair<ld, ld> pld;
int n, q;
int p[100009];
vector<pii> ans;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
srand(time(NULL));
//freopen("in.txt", "r", stdin);
//freopen("out.txt", "w", stdout);
cin >> n >> q;
for(int i = 0; i < n; ++i)
cin >> p[i];
reverse(p, p+n);
ans.pb({0, 0});
while(1){
int cur = ans.back().ff;
int nxt = 0;
for(int j = 0; j < n; ++j){
nxt = max(nxt, cur - cur%p[j]+p[j]-1);
}
if(nxt <= cur || nxt > 1e7)
break;
ans.pb({nxt, ans.back().ss+1});
}
while(q--){
int x;
cin >> x;
int id = lower_bound(all(ans), mp(x, -1))-ans.begin();
if(id == ans.size())
cout << "oo\n";
else
cout << ans[id].ss << '\n';
}
}
Compilation message
brunhilda.cpp: In function 'int main()':
brunhilda.cpp:45:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
45 | if(id == ans.size())
| ~~~^~~~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
9 ms |
768 KB |
Output is correct |
| 3 |
Correct |
1 ms |
512 KB |
Output is correct |
| 4 |
Correct |
7 ms |
384 KB |
Output is correct |
| 5 |
Correct |
20 ms |
2552 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
512 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1024 KB |
Output is correct |
| 9 |
Correct |
33 ms |
4588 KB |
Output is correct |
| 10 |
Correct |
18 ms |
1532 KB |
Output is correct |
| 11 |
Correct |
18 ms |
1532 KB |
Output is correct |
| 12 |
Correct |
6 ms |
384 KB |
Output is correct |
| 13 |
Correct |
10 ms |
384 KB |
Output is correct |
| 14 |
Correct |
11 ms |
384 KB |
Output is correct |
| 15 |
Correct |
8 ms |
768 KB |
Output is correct |
| 16 |
Correct |
9 ms |
768 KB |
Output is correct |
| 17 |
Correct |
12 ms |
768 KB |
Output is correct |
| 18 |
Correct |
4 ms |
384 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
3 ms |
384 KB |
Output isn't correct |
| 2 |
Incorrect |
11 ms |
768 KB |
Output isn't correct |
| 3 |
Correct |
10 ms |
640 KB |
Output is correct |
| 4 |
Correct |
3 ms |
384 KB |
Output is correct |
| 5 |
Correct |
8 ms |
512 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Incorrect |
2 ms |
384 KB |
Output isn't correct |
| 8 |
Correct |
3 ms |
384 KB |
Output is correct |
| 9 |
Correct |
26 ms |
640 KB |
Output is correct |
| 10 |
Correct |
11 ms |
640 KB |
Output is correct |
| 11 |
Incorrect |
20 ms |
512 KB |
Output isn't correct |
| 12 |
Correct |
4 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
3 ms |
384 KB |
Output is correct |
| 15 |
Correct |
8 ms |
512 KB |
Output is correct |
| 16 |
Incorrect |
12 ms |
768 KB |
Output isn't correct |
| 17 |
Correct |
7 ms |
416 KB |
Output is correct |
| 18 |
Incorrect |
14 ms |
768 KB |
Output isn't correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
18 ms |
640 KB |
Output isn't correct |
| 2 |
Incorrect |
32 ms |
632 KB |
Output isn't correct |
| 3 |
Correct |
21 ms |
1024 KB |
Output is correct |
| 4 |
Incorrect |
45 ms |
640 KB |
Output isn't correct |
| 5 |
Incorrect |
46 ms |
1016 KB |
Output isn't correct |
| 6 |
Incorrect |
26 ms |
1152 KB |
Output isn't correct |
| 7 |
Correct |
23 ms |
768 KB |
Output is correct |
| 8 |
Incorrect |
16 ms |
640 KB |
Output isn't correct |
| 9 |
Incorrect |
18 ms |
640 KB |
Output isn't correct |
| 10 |
Incorrect |
8 ms |
384 KB |
Output isn't correct |
| 11 |
Incorrect |
9 ms |
384 KB |
Output isn't correct |
| 12 |
Incorrect |
20 ms |
384 KB |
Output isn't correct |
| 13 |
Correct |
25 ms |
1152 KB |
Output is correct |
| 14 |
Correct |
58 ms |
2416 KB |
Output is correct |
| 15 |
Incorrect |
11 ms |
640 KB |
Output isn't correct |
| 16 |
Incorrect |
15 ms |
640 KB |
Output isn't correct |
| 17 |
Incorrect |
11 ms |
896 KB |
Output isn't correct |
| 18 |
Incorrect |
15 ms |
1152 KB |
Output isn't correct |
| 19 |
Incorrect |
6 ms |
640 KB |
Output isn't correct |
| 20 |
Correct |
20 ms |
1408 KB |
Output is correct |
| 21 |
Incorrect |
32 ms |
1920 KB |
Output isn't correct |
| 22 |
Incorrect |
36 ms |
2296 KB |
Output isn't correct |
| 23 |
Incorrect |
26 ms |
1664 KB |
Output isn't correct |
| 24 |
Incorrect |
26 ms |
1408 KB |
Output isn't correct |
| 25 |
Incorrect |
28 ms |
1408 KB |
Output isn't correct |
| 26 |
Incorrect |
23 ms |
1280 KB |
Output isn't correct |
| 27 |
Correct |
57 ms |
1784 KB |
Output is correct |
| 28 |
Incorrect |
25 ms |
1400 KB |
Output isn't correct |
| 29 |
Incorrect |
32 ms |
2252 KB |
Output isn't correct |
| 30 |
Incorrect |
41 ms |
2144 KB |
Output isn't correct |
| 31 |
Incorrect |
20 ms |
1280 KB |
Output isn't correct |
| 32 |
Incorrect |
24 ms |
1400 KB |
Output isn't correct |
| 33 |
Incorrect |
21 ms |
1280 KB |
Output isn't correct |
| 34 |
Correct |
23 ms |
1792 KB |
Output is correct |
| 35 |
Incorrect |
21 ms |
1408 KB |
Output isn't correct |
| 36 |
Incorrect |
33 ms |
2176 KB |
Output isn't correct |
| 37 |
Incorrect |
31 ms |
2316 KB |
Output isn't correct |
| 38 |
Incorrect |
26 ms |
1428 KB |
Output isn't correct |
| 39 |
Incorrect |
25 ms |
1408 KB |
Output isn't correct |
| 40 |
Incorrect |
25 ms |
1408 KB |
Output isn't correct |
| 41 |
Correct |
23 ms |
1784 KB |
Output is correct |
| 42 |
Incorrect |
29 ms |
1528 KB |
Output isn't correct |
