답안 #923442

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
923442	2024-02-07T08:39:47 Z	dreamoon	Self Study (JOI22_ho_t2)	C++14	62 / 100	215 ms	11672 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 = 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 > (__int128)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	348 KB	Output is correct
2	Correct	0 ms	452 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	89 ms	8088 KB	Output is correct
12	Correct	86 ms	8028 KB	Output is correct
13	Correct	73 ms	7408 KB	Output is correct
14	Correct	67 ms	7188 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	32 ms	6168 KB	Output is correct
17	Correct	81 ms	11396 KB	Output is correct
18	Correct	94 ms	10884 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	32 ms	6168 KB	Output is correct
3	Correct	81 ms	11396 KB	Output is correct
4	Correct	94 ms	10884 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 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	1 ms	348 KB	Output is correct
13	Correct	43 ms	4588 KB	Output is correct
14	Correct	28 ms	3156 KB	Output is correct
15	Correct	20 ms	2648 KB	Output is correct
16	Correct	18 ms	2136 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	1 ms	448 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	604 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	452 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	89 ms	8088 KB	Output is correct
12	Correct	86 ms	8028 KB	Output is correct
13	Correct	73 ms	7408 KB	Output is correct
14	Correct	67 ms	7188 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 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	1 ms	348 KB	Output is correct
23	Correct	43 ms	4588 KB	Output is correct
24	Correct	28 ms	3156 KB	Output is correct
25	Correct	20 ms	2648 KB	Output is correct
26	Correct	18 ms	2136 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	448 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	604 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	32 ms	6168 KB	Output is correct
36	Correct	81 ms	11396 KB	Output is correct
37	Correct	94 ms	10884 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	428 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	0 ms	456 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	604 KB	Output is correct
46	Correct	3 ms	604 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	16 ms	2140 KB	Output is correct
49	Correct	0 ms	344 KB	Output is correct
50	Correct	1 ms	344 KB	Output is correct
51	Correct	2 ms	604 KB	Output is correct
52	Correct	0 ms	344 KB	Output is correct
53	Correct	0 ms	452 KB	Output is correct
54	Correct	1 ms	348 KB	Output is correct
55	Correct	47 ms	5600 KB	Output is correct
56	Correct	26 ms	3304 KB	Output is correct
57	Correct	20 ms	3164 KB	Output is correct

Subtask #4
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 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	1 ms	348 KB	Output is correct
9	Correct	43 ms	4588 KB	Output is correct
10	Correct	28 ms	3156 KB	Output is correct
11	Correct	20 ms	2648 KB	Output is correct
12	Correct	18 ms	2136 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	448 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	604 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	32 ms	6168 KB	Output is correct
22	Correct	81 ms	11396 KB	Output is correct
23	Correct	94 ms	10884 KB	Output is correct
24	Correct	26 ms	1884 KB	Output is correct
25	Correct	63 ms	4956 KB	Output is correct
26	Correct	11 ms	1624 KB	Output is correct
27	Correct	82 ms	10936 KB	Output is correct
28	Correct	84 ms	10756 KB	Output is correct
29	Correct	93 ms	10836 KB	Output is correct
30	Correct	107 ms	10884 KB	Output is correct
31	Correct	179 ms	10936 KB	Output is correct
32	Correct	105 ms	6312 KB	Output is correct
33	Incorrect	215 ms	11672 KB	Output isn't correct
34	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	452 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	456 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	89 ms	8088 KB	Output is correct
12	Correct	86 ms	8028 KB	Output is correct
13	Correct	73 ms	7408 KB	Output is correct
14	Correct	67 ms	7188 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 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	1 ms	348 KB	Output is correct
23	Correct	43 ms	4588 KB	Output is correct
24	Correct	28 ms	3156 KB	Output is correct
25	Correct	20 ms	2648 KB	Output is correct
26	Correct	18 ms	2136 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	448 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	604 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	428 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	0 ms	456 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	604 KB	Output is correct
42	Correct	3 ms	604 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	16 ms	2140 KB	Output is correct
45	Correct	0 ms	344 KB	Output is correct
46	Correct	1 ms	344 KB	Output is correct
47	Correct	2 ms	604 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	452 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	47 ms	5600 KB	Output is correct
52	Correct	26 ms	3304 KB	Output is correct
53	Correct	20 ms	3164 KB	Output is correct
54	Correct	26 ms	1884 KB	Output is correct
55	Correct	63 ms	4956 KB	Output is correct
56	Correct	11 ms	1624 KB	Output is correct
57	Correct	82 ms	10936 KB	Output is correct
58	Correct	84 ms	10756 KB	Output is correct
59	Correct	93 ms	10836 KB	Output is correct
60	Correct	107 ms	10884 KB	Output is correct
61	Correct	179 ms	10936 KB	Output is correct
62	Correct	105 ms	6312 KB	Output is correct
63	Incorrect	215 ms	11672 KB	Output isn't correct
64	Halted	0 ms	0 KB	-

답안 #923442

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 0 / 29.0

Subtask #5 0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
0 / 29.0

Subtask #5
0 / 9.0