답안 #307086

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
307086	2020-09-27T02:00:29 Z	Rainbowbunny	Brunhilda’s Birthday (BOI13_brunhilda)	C++17	100 / 100	823 ms	236924 KB

brunhilda

#include <bits/stdc++.h>
#define int long long
#define mp make_pair
#define eb emplace_back
#define fi first
#define se second
using namespace std;
using cd = complex <double>;
 
const long long INF = 1e15;
const int mod = 998244353;//1e9 + 7;//786433;
const double Pi = acos(-1);
 
void Fastio()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
}
 
int m, q, p;
int Seive[20000005], dp[10000005];
 
signed main()
{
	Fastio();
	cin >> m >> q;
	for(int i = 1; i <= m; i++)
	{
		cin >> p;
		for(int j = p - 1; j <= 20000000; j = j + p)
		{
			Seive[j] = max(Seive[j], p - 1);
		}
	}
	for(int i = 20000000; i > 1; i--)
	{
		Seive[i - 1] = max(Seive[i - 1], Seive[i] - 1);
	}
	for(int i = 1; i <= 10000000; i++)
	{
		dp[i] = 999999999;
		dp[i] = dp[i - Seive[i]] + 1;
	}
	while(q--)
	{
		int n;
		cin >> n;
		if(dp[n] >= 10000005)
		{
			cout << "oo\n";
			continue;
		}
		cout << dp[n] << '\n';
	}
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	232 ms	235128 KB	Output is correct
2	Correct	302 ms	235128 KB	Output is correct
3	Correct	264 ms	235256 KB	Output is correct
4	Correct	231 ms	235256 KB	Output is correct
5	Correct	260 ms	235128 KB	Output is correct
6	Correct	235 ms	235128 KB	Output is correct
7	Correct	267 ms	235128 KB	Output is correct
8	Correct	289 ms	235256 KB	Output is correct
9	Correct	335 ms	235128 KB	Output is correct
10	Correct	388 ms	235132 KB	Output is correct
11	Correct	363 ms	235256 KB	Output is correct
12	Correct	225 ms	235128 KB	Output is correct
13	Correct	619 ms	235256 KB	Output is correct
14	Correct	613 ms	235384 KB	Output is correct
15	Correct	316 ms	235128 KB	Output is correct
16	Correct	293 ms	235128 KB	Output is correct
17	Correct	280 ms	235288 KB	Output is correct
18	Correct	224 ms	235384 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	262 ms	235256 KB	Output is correct
2	Correct	307 ms	235868 KB	Output is correct
3	Correct	760 ms	235640 KB	Output is correct
4	Correct	322 ms	235128 KB	Output is correct
5	Correct	513 ms	235640 KB	Output is correct
6	Correct	279 ms	235128 KB	Output is correct
7	Correct	260 ms	235256 KB	Output is correct
8	Correct	316 ms	235256 KB	Output is correct
9	Correct	585 ms	235768 KB	Output is correct
10	Correct	736 ms	235768 KB	Output is correct
11	Correct	716 ms	235640 KB	Output is correct
12	Correct	412 ms	235256 KB	Output is correct
13	Correct	245 ms	235256 KB	Output is correct
14	Correct	312 ms	235256 KB	Output is correct
15	Correct	601 ms	235384 KB	Output is correct
16	Correct	288 ms	235896 KB	Output is correct
17	Correct	630 ms	235128 KB	Output is correct
18	Correct	608 ms	236024 KB	Output is correct

Subtask #3

60.0 / 60.0

#	결과	실행 시간	메모리	Grader output
1	Correct	625 ms	236024 KB	Output is correct
2	Correct	752 ms	235896 KB	Output is correct
3	Correct	764 ms	236152 KB	Output is correct
4	Correct	461 ms	236152 KB	Output is correct
5	Correct	341 ms	236920 KB	Output is correct
6	Correct	609 ms	236280 KB	Output is correct
7	Correct	524 ms	236412 KB	Output is correct
8	Correct	622 ms	236020 KB	Output is correct
9	Correct	618 ms	236152 KB	Output is correct
10	Correct	483 ms	235516 KB	Output is correct
11	Correct	415 ms	235512 KB	Output is correct
12	Correct	574 ms	235424 KB	Output is correct
13	Correct	716 ms	236472 KB	Output is correct
14	Correct	434 ms	236536 KB	Output is correct
15	Correct	618 ms	235512 KB	Output is correct
16	Correct	676 ms	235512 KB	Output is correct
17	Correct	578 ms	235768 KB	Output is correct
18	Correct	760 ms	235896 KB	Output is correct
19	Correct	260 ms	235384 KB	Output is correct
20	Correct	761 ms	236132 KB	Output is correct
21	Correct	495 ms	236664 KB	Output is correct
22	Correct	762 ms	236920 KB	Output is correct
23	Correct	341 ms	236536 KB	Output is correct
24	Correct	280 ms	236280 KB	Output is correct
25	Correct	499 ms	236280 KB	Output is correct
26	Correct	469 ms	236152 KB	Output is correct
27	Correct	823 ms	236448 KB	Output is correct
28	Correct	289 ms	236280 KB	Output is correct
29	Correct	695 ms	236920 KB	Output is correct
30	Correct	624 ms	236664 KB	Output is correct
31	Correct	322 ms	236152 KB	Output is correct
32	Correct	366 ms	236152 KB	Output is correct
33	Correct	252 ms	236152 KB	Output is correct
34	Correct	529 ms	236664 KB	Output is correct
35	Correct	314 ms	236280 KB	Output is correct
36	Correct	782 ms	236924 KB	Output is correct
37	Correct	364 ms	236920 KB	Output is correct
38	Correct	630 ms	236188 KB	Output is correct
39	Correct	314 ms	236280 KB	Output is correct
40	Correct	555 ms	236152 KB	Output is correct
41	Correct	471 ms	236536 KB	Output is correct
42	Correct	710 ms	236428 KB	Output is correct