답안 #544811

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
544811	2022-04-02T18:41:55 Z	blue	Self Study (JOI22_ho_t2)	C++17	100 / 100	345 ms	13832 KB

Main

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <set>
#include <stack>
#include <queue>
using namespace std;

using pii = pair<int, int>;
using vpii = vector<pii>;
using ll = long long;
using vll = vector<ll>;
using vvll = vector<vll>;
using vi = vector<int>;
using vvi = vector<vi>;

#define sz(x) int(x.size())

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	ll N, M;
	cin >> N >> M;

	vll A(1+N), B(1+N);
	for(int i = 1; i <= N; i++) cin >> A[i];
	for(int i = 1; i <= N; i++)
	{
		cin >> B[i];
		A[i] = max(A[i], B[i]);
	}

	ll lo = 0, hi = 1'000'000'000'000'000'000LL;

	while(lo != hi)
	{
		ll target = (lo+hi)/2 + 1;

		vll remaining_goal(1+N);
		ll remaining_slots = 0;

		for(int i = 1; i <= N; i++)
		{
			ll classes = min(M, (target / A[i]) + bool(target % A[i]));

			remaining_goal[i] = max(0LL, target - classes * A[i]);
			remaining_slots += M - classes;
		}

		for(int i = 1; i <= N; i++)
		{
			ll curr = (remaining_goal[i] / B[i])  +  bool(remaining_goal[i] % B[i]);
			remaining_slots -= curr;
			if(remaining_slots < 0)
			{
				break;
			}
		}

		// cerr << target << " : " << remaining_slots << '\n';

		if(remaining_slots >= 0)
			lo = target;
		else
			hi = target - 1;
	}

	cout << lo << '\n';
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	324 KB	Output is correct
4	Correct	0 ms	320 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	3 ms	480 KB	Output is correct
11	Correct	196 ms	13164 KB	Output is correct
12	Correct	188 ms	13156 KB	Output is correct
13	Correct	188 ms	11184 KB	Output is correct
14	Correct	193 ms	11148 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	207 ms	8580 KB	Output is correct
17	Correct	210 ms	13796 KB	Output is correct
18	Correct	194 ms	13156 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	207 ms	8580 KB	Output is correct
3	Correct	210 ms	13796 KB	Output is correct
4	Correct	194 ms	13156 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	316 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	316 KB	Output is correct
12	Correct	0 ms	320 KB	Output is correct
13	Correct	108 ms	6736 KB	Output is correct
14	Correct	76 ms	4588 KB	Output is correct
15	Correct	54 ms	3552 KB	Output is correct
16	Correct	45 ms	2888 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	4 ms	340 KB	Output is correct
23	Correct	4 ms	468 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	324 KB	Output is correct
4	Correct	0 ms	320 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	3 ms	480 KB	Output is correct
11	Correct	196 ms	13164 KB	Output is correct
12	Correct	188 ms	13156 KB	Output is correct
13	Correct	188 ms	11184 KB	Output is correct
14	Correct	193 ms	11148 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	316 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	316 KB	Output is correct
22	Correct	0 ms	320 KB	Output is correct
23	Correct	108 ms	6736 KB	Output is correct
24	Correct	76 ms	4588 KB	Output is correct
25	Correct	54 ms	3552 KB	Output is correct
26	Correct	45 ms	2888 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	4 ms	340 KB	Output is correct
33	Correct	4 ms	468 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	207 ms	8580 KB	Output is correct
36	Correct	210 ms	13796 KB	Output is correct
37	Correct	194 ms	13156 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	340 KB	Output is correct
42	Correct	0 ms	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	320 KB	Output is correct
45	Correct	5 ms	468 KB	Output is correct
46	Correct	7 ms	636 KB	Output is correct
47	Correct	1 ms	340 KB	Output is correct
48	Correct	38 ms	2516 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	5 ms	460 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	320 KB	Output is correct
55	Correct	110 ms	6684 KB	Output is correct
56	Correct	66 ms	3924 KB	Output is correct
57	Correct	66 ms	3928 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	316 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	316 KB	Output is correct
8	Correct	0 ms	320 KB	Output is correct
9	Correct	108 ms	6736 KB	Output is correct
10	Correct	76 ms	4588 KB	Output is correct
11	Correct	54 ms	3552 KB	Output is correct
12	Correct	45 ms	2888 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	4 ms	340 KB	Output is correct
19	Correct	4 ms	468 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	207 ms	8580 KB	Output is correct
22	Correct	210 ms	13796 KB	Output is correct
23	Correct	194 ms	13156 KB	Output is correct
24	Correct	49 ms	2300 KB	Output is correct
25	Correct	140 ms	5980 KB	Output is correct
26	Correct	28 ms	1628 KB	Output is correct
27	Correct	212 ms	13156 KB	Output is correct
28	Correct	219 ms	13148 KB	Output is correct
29	Correct	220 ms	13280 KB	Output is correct
30	Correct	251 ms	13280 KB	Output is correct
31	Correct	331 ms	13216 KB	Output is correct
32	Correct	262 ms	8540 KB	Output is correct
33	Correct	345 ms	13832 KB	Output is correct
34	Correct	275 ms	8528 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	320 KB	Output is correct
3	Correct	1 ms	324 KB	Output is correct
4	Correct	0 ms	320 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	320 KB	Output is correct
10	Correct	3 ms	480 KB	Output is correct
11	Correct	196 ms	13164 KB	Output is correct
12	Correct	188 ms	13156 KB	Output is correct
13	Correct	188 ms	11184 KB	Output is correct
14	Correct	193 ms	11148 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	316 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	316 KB	Output is correct
22	Correct	0 ms	320 KB	Output is correct
23	Correct	108 ms	6736 KB	Output is correct
24	Correct	76 ms	4588 KB	Output is correct
25	Correct	54 ms	3552 KB	Output is correct
26	Correct	45 ms	2888 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	4 ms	340 KB	Output is correct
33	Correct	4 ms	468 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	0 ms	212 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	320 KB	Output is correct
41	Correct	5 ms	468 KB	Output is correct
42	Correct	7 ms	636 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	38 ms	2516 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	5 ms	460 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	320 KB	Output is correct
51	Correct	110 ms	6684 KB	Output is correct
52	Correct	66 ms	3924 KB	Output is correct
53	Correct	66 ms	3928 KB	Output is correct
54	Correct	49 ms	2300 KB	Output is correct
55	Correct	140 ms	5980 KB	Output is correct
56	Correct	28 ms	1628 KB	Output is correct
57	Correct	212 ms	13156 KB	Output is correct
58	Correct	219 ms	13148 KB	Output is correct
59	Correct	220 ms	13280 KB	Output is correct
60	Correct	251 ms	13280 KB	Output is correct
61	Correct	331 ms	13216 KB	Output is correct
62	Correct	262 ms	8540 KB	Output is correct
63	Correct	345 ms	13832 KB	Output is correct
64	Correct	275 ms	8528 KB	Output is correct
65	Correct	0 ms	212 KB	Output is correct
66	Correct	207 ms	8580 KB	Output is correct
67	Correct	210 ms	13796 KB	Output is correct
68	Correct	194 ms	13156 KB	Output is correct
69	Correct	33 ms	1620 KB	Output is correct
70	Correct	9 ms	584 KB	Output is correct
71	Correct	1 ms	212 KB	Output is correct
72	Correct	46 ms	2168 KB	Output is correct
73	Correct	11 ms	740 KB	Output is correct
74	Correct	1 ms	332 KB	Output is correct
75	Correct	228 ms	13156 KB	Output is correct
76	Correct	239 ms	13172 KB	Output is correct
77	Correct	261 ms	13168 KB	Output is correct
78	Correct	290 ms	13224 KB	Output is correct
79	Correct	324 ms	13276 KB	Output is correct
80	Correct	321 ms	13160 KB	Output is correct
81	Correct	317 ms	11144 KB	Output is correct
82	Correct	320 ms	11228 KB	Output is correct

답안 #544811

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0