답안 #923464

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
923464	2024-02-07T09:19:55 Z	goodspeed0208	Self Study (JOI22_ho_t2)	C++14	100 / 100	205 ms	11140 KB

Main

#include<bits/stdc++.h>
#define int long long
#define pii pair<int, int>
using namespace std;
 
signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n, m;
	cin >> n >> m;
	vector<int>a(n), b(n);
	for (auto &i : a) cin >> i;
	for (auto &i : b) cin >> i;
	
	int l = -1, r = (long long)(1e18) + 5, mid;
	while (l + 1 < r) {
		mid = (l + r) / 2;
		int need = 0;
		for (int i = 0 ; i < n ; i++) {
			if (a[i] > b[i]) {
				if (mid > a[i] * m) need += m + (mid - a[i] * m) / b[i] + ((mid - a[i] * m) % b[i] != 0ll ? 1ll : 0ll);
				else need += (mid / a[i]) + (mid % a[i] != 0ll ? 1ll : 0ll);
			} else {
				need += (mid / b[i]) + (mid % b[i] != 0ll ? 1ll : 0ll);
			}
			if (need > n * m) break;
		}
		if (need <= n * m) {
			l = mid;
			//cout << l << " " << need << "\n";
		} else {
			r = mid;
		}
	}
	cout << l << "\n";
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	91 ms	5136 KB	Output is correct
12	Correct	102 ms	4952 KB	Output is correct
13	Correct	66 ms	4952 KB	Output is correct
14	Correct	56 ms	4952 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	26 ms	5168 KB	Output is correct
17	Correct	77 ms	4956 KB	Output is correct
18	Correct	79 ms	5140 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	26 ms	5168 KB	Output is correct
3	Correct	77 ms	4956 KB	Output is correct
4	Correct	79 ms	5140 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	41 ms	2792 KB	Output is correct
14	Correct	27 ms	1880 KB	Output is correct
15	Correct	20 ms	1628 KB	Output is correct
16	Correct	17 ms	1556 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	2 ms	348 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	91 ms	5136 KB	Output is correct
12	Correct	102 ms	4952 KB	Output is correct
13	Correct	66 ms	4952 KB	Output is correct
14	Correct	56 ms	4952 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	41 ms	2792 KB	Output is correct
24	Correct	27 ms	1880 KB	Output is correct
25	Correct	20 ms	1628 KB	Output is correct
26	Correct	17 ms	1556 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	2 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	26 ms	5168 KB	Output is correct
36	Correct	77 ms	4956 KB	Output is correct
37	Correct	79 ms	5140 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	344 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	2 ms	348 KB	Output is correct
46	Correct	3 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	16 ms	1112 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	2 ms	348 KB	Output is correct
52	Correct	0 ms	344 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	46 ms	2652 KB	Output is correct
56	Correct	25 ms	2036 KB	Output is correct
57	Correct	20 ms	2036 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	41 ms	2792 KB	Output is correct
10	Correct	27 ms	1880 KB	Output is correct
11	Correct	20 ms	1628 KB	Output is correct
12	Correct	17 ms	1556 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	26 ms	5168 KB	Output is correct
22	Correct	77 ms	4956 KB	Output is correct
23	Correct	79 ms	5140 KB	Output is correct
24	Correct	26 ms	1112 KB	Output is correct
25	Correct	65 ms	2640 KB	Output is correct
26	Correct	10 ms	964 KB	Output is correct
27	Correct	78 ms	4956 KB	Output is correct
28	Correct	84 ms	4956 KB	Output is correct
29	Correct	85 ms	4952 KB	Output is correct
30	Correct	105 ms	4956 KB	Output is correct
31	Correct	179 ms	4956 KB	Output is correct
32	Correct	106 ms	5140 KB	Output is correct
33	Correct	205 ms	4956 KB	Output is correct
34	Correct	110 ms	6492 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	2 ms	348 KB	Output is correct
11	Correct	91 ms	5136 KB	Output is correct
12	Correct	102 ms	4952 KB	Output is correct
13	Correct	66 ms	4952 KB	Output is correct
14	Correct	56 ms	4952 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	344 KB	Output is correct
23	Correct	41 ms	2792 KB	Output is correct
24	Correct	27 ms	1880 KB	Output is correct
25	Correct	20 ms	1628 KB	Output is correct
26	Correct	17 ms	1556 KB	Output is correct
27	Correct	0 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	2 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	2 ms	348 KB	Output is correct
42	Correct	3 ms	348 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	16 ms	1112 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	2 ms	348 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	46 ms	2652 KB	Output is correct
52	Correct	25 ms	2036 KB	Output is correct
53	Correct	20 ms	2036 KB	Output is correct
54	Correct	26 ms	1112 KB	Output is correct
55	Correct	65 ms	2640 KB	Output is correct
56	Correct	10 ms	964 KB	Output is correct
57	Correct	78 ms	4956 KB	Output is correct
58	Correct	84 ms	4956 KB	Output is correct
59	Correct	85 ms	4952 KB	Output is correct
60	Correct	105 ms	4956 KB	Output is correct
61	Correct	179 ms	4956 KB	Output is correct
62	Correct	106 ms	5140 KB	Output is correct
63	Correct	205 ms	4956 KB	Output is correct
64	Correct	110 ms	6492 KB	Output is correct
65	Correct	0 ms	348 KB	Output is correct
66	Correct	26 ms	5168 KB	Output is correct
67	Correct	77 ms	4956 KB	Output is correct
68	Correct	79 ms	5140 KB	Output is correct
69	Correct	19 ms	1372 KB	Output is correct
70	Correct	5 ms	604 KB	Output is correct
71	Correct	0 ms	456 KB	Output is correct
72	Correct	28 ms	1884 KB	Output is correct
73	Correct	6 ms	604 KB	Output is correct
74	Correct	1 ms	348 KB	Output is correct
75	Correct	97 ms	10936 KB	Output is correct
76	Correct	111 ms	11140 KB	Output is correct
77	Correct	113 ms	10896 KB	Output is correct
78	Correct	139 ms	10760 KB	Output is correct
79	Correct	188 ms	10900 KB	Output is correct
80	Correct	197 ms	10948 KB	Output is correct
81	Correct	196 ms	8852 KB	Output is correct
82	Correct	196 ms	8952 KB	Output is correct

답안 #923464

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