Submission #1077701

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1077701	2024-08-27T08:39:01 Z	Acanikolic	Self Study (JOI22_ho_t2)	C++14	62 / 100	127 ms	13892 KB

Main

#include <bits/stdc++.h>  

#define int long long 

#define pb push_back
 
#define F first
 
#define S second
 
using namespace std;
 
const int N = 1e5 + 10;
 
const int mod = 1e9 + 7;
 
const int inf = 1e9;

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
 	
 	int n,m;
 	cin >> n >> m;
 	vector<int>a(n + 1),b(n + 1),c(n + 1);
 	for(int i = 1; i <= n; i++) cin >> a[i];
 	for(int i = 1; i <= n; i++) cin >> b[i];
 	for(int i = 1; i <= n; i++) c[i] = max(a[i],b[i]);
 	int l = 1,r = *max_element(c.begin(),c.end()) * m,ans = 0;
 	while(l <= r) {
 		int mid = (l + r) / 2,rest = 0;
 		for(int i = 1; i <= n; i++) {
 			if(b[i] >= a[i]) {
 				int need = (mid + b[i] - 1) / b[i];
 				rest += m - need;
 				continue;
 			}
 			int c = min(m,(mid + a[i] - 1) / a[i]);
 			int k = mid - a[i] * c;
 			if(k >= 1) {
 				rest -= (k + b[i] - 1) / b[i];
 			}else {
 				rest += m - c;
 			}
 		}
		if(rest >= 0) {
			ans = mid;
			l = mid + 1;
		}else {
			r = mid - 1;
		}
 	}
 	cout << ans;
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 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	1 ms	348 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	89 ms	13140 KB	Output is correct
12	Correct	127 ms	13140 KB	Output is correct
13	Correct	80 ms	11088 KB	Output is correct
14	Correct	84 ms	11188 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	24 ms	8524 KB	Output is correct
17	Correct	75 ms	13892 KB	Output is correct
18	Correct	64 ms	13136 KB	Output is correct

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	24 ms	8524 KB	Output is correct
3	Correct	75 ms	13892 KB	Output is correct
4	Correct	64 ms	13136 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	456 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	448 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 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	32 ms	6784 KB	Output is correct
14	Correct	24 ms	4604 KB	Output is correct
15	Correct	17 ms	3676 KB	Output is correct
16	Correct	13 ms	3044 KB	Output is correct
17	Correct	1 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	1 ms	348 KB	Output is correct
23	Correct	2 ms	604 KB	Output is correct

Subtask #3
27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 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	1 ms	348 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	89 ms	13140 KB	Output is correct
12	Correct	127 ms	13140 KB	Output is correct
13	Correct	80 ms	11088 KB	Output is correct
14	Correct	84 ms	11188 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	456 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	448 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 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	32 ms	6784 KB	Output is correct
24	Correct	24 ms	4604 KB	Output is correct
25	Correct	17 ms	3676 KB	Output is correct
26	Correct	13 ms	3044 KB	Output is correct
27	Correct	1 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	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	604 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	24 ms	8524 KB	Output is correct
36	Correct	75 ms	13892 KB	Output is correct
37	Correct	64 ms	13136 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	604 KB	Output is correct
40	Correct	0 ms	456 KB	Output is correct
41	Correct	1 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	1 ms	348 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	4 ms	604 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	20 ms	2648 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	604 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	452 KB	Output is correct
55	Correct	49 ms	6824 KB	Output is correct
56	Correct	28 ms	3932 KB	Output is correct
57	Correct	19 ms	4104 KB	Output is correct

Subtask #4
0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	456 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	448 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 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	32 ms	6784 KB	Output is correct
10	Correct	24 ms	4604 KB	Output is correct
11	Correct	17 ms	3676 KB	Output is correct
12	Correct	13 ms	3044 KB	Output is correct
13	Correct	1 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	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	604 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	24 ms	8524 KB	Output is correct
22	Correct	75 ms	13892 KB	Output is correct
23	Correct	64 ms	13136 KB	Output is correct
24	Correct	18 ms	2436 KB	Output is correct
25	Correct	38 ms	5972 KB	Output is correct
26	Correct	8 ms	1628 KB	Output is correct
27	Correct	65 ms	13120 KB	Output is correct
28	Correct	67 ms	13144 KB	Output is correct
29	Correct	65 ms	13308 KB	Output is correct
30	Correct	111 ms	13136 KB	Output is correct
31	Correct	86 ms	13140 KB	Output is correct
32	Correct	44 ms	8540 KB	Output is correct
33	Correct	88 ms	13752 KB	Output is correct
34	Incorrect	76 ms	8672 KB	Output isn't correct
35	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 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	1 ms	348 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	89 ms	13140 KB	Output is correct
12	Correct	127 ms	13140 KB	Output is correct
13	Correct	80 ms	11088 KB	Output is correct
14	Correct	84 ms	11188 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	456 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	448 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 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	32 ms	6784 KB	Output is correct
24	Correct	24 ms	4604 KB	Output is correct
25	Correct	17 ms	3676 KB	Output is correct
26	Correct	13 ms	3044 KB	Output is correct
27	Correct	1 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	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	604 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	604 KB	Output is correct
36	Correct	0 ms	456 KB	Output is correct
37	Correct	1 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	1 ms	348 KB	Output is correct
41	Correct	2 ms	604 KB	Output is correct
42	Correct	4 ms	604 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	20 ms	2648 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	604 KB	Output is correct
48	Correct	1 ms	348 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	452 KB	Output is correct
51	Correct	49 ms	6824 KB	Output is correct
52	Correct	28 ms	3932 KB	Output is correct
53	Correct	19 ms	4104 KB	Output is correct
54	Correct	18 ms	2436 KB	Output is correct
55	Correct	38 ms	5972 KB	Output is correct
56	Correct	8 ms	1628 KB	Output is correct
57	Correct	65 ms	13120 KB	Output is correct
58	Correct	67 ms	13144 KB	Output is correct
59	Correct	65 ms	13308 KB	Output is correct
60	Correct	111 ms	13136 KB	Output is correct
61	Correct	86 ms	13140 KB	Output is correct
62	Correct	44 ms	8540 KB	Output is correct
63	Correct	88 ms	13752 KB	Output is correct
64	Incorrect	76 ms	8672 KB	Output isn't correct
65	Halted	0 ms	0 KB	-

Submission #1077701

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