답안 #1018837

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1018837	2024-07-10T10:06:41 Z	vjudge1	Self Study (JOI22_ho_t2)	C++14	100 / 100	123 ms	5208 KB

Main

#include <bits/stdc++.h>
#define int long long
using namespace std;
#define boost ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
const int N = 1e6 + 12, INF = 1e9 + 7;
signed main () {
	boost
	int n, m;
	cin >> n >> m;
	vector<int>a(n), b(n);
	for(int i = 0; i < n; ++i){
		cin >> a[i];
	}
	for(int i = 0; i < n; ++i){
		cin >> b[i];
	}
	
	auto just = [&](int p){
		int t = 0;
		for(int i = 0; i < n; ++i){
			if(b[i] > a[i]){
				int just1 = (p + b[i] - 1) / b[i];
				t += just1;
			} else {
				if(a[i] * m >= p){
					int just2 = (p + a[i] - 1) / a[i];
					t += just2;
				} else {
					int just2 = m;
					int just1= (p - a[i] * m + b[i] - 1) / b[i];
					t += just2 + just1;
				}
			}
			if(t > n * m) return false;
		}
		if(t <= n * m){
			return true;
		} else {
			return false;
		}
	};
	int l = 0, r = 1e18;
	while(r - l > 1){
		int m = (l + r) / 2;
		if(just(m)){
			l = m;
		} else {
			r = m;
		}
	}
	if(just(r)){
		cout << r;
	} else {
		cout << l;
	}
}

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	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	344 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	78 ms	4956 KB	Output is correct
12	Correct	85 ms	5140 KB	Output is correct
13	Correct	46 ms	4956 KB	Output is correct
14	Correct	44 ms	4956 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	24 ms	5032 KB	Output is correct
17	Correct	62 ms	4956 KB	Output is correct
18	Correct	67 ms	5204 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	24 ms	5032 KB	Output is correct
3	Correct	62 ms	4956 KB	Output is correct
4	Correct	67 ms	5204 KB	Output is correct
5	Correct	0 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	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	348 KB	Output is correct
13	Correct	31 ms	2816 KB	Output is correct
14	Correct	20 ms	1884 KB	Output is correct
15	Correct	16 ms	1648 KB	Output is correct
16	Correct	15 ms	1372 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	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 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	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	344 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	78 ms	4956 KB	Output is correct
12	Correct	85 ms	5140 KB	Output is correct
13	Correct	46 ms	4956 KB	Output is correct
14	Correct	44 ms	4956 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 ms	348 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	348 KB	Output is correct
23	Correct	31 ms	2816 KB	Output is correct
24	Correct	20 ms	1884 KB	Output is correct
25	Correct	16 ms	1648 KB	Output is correct
26	Correct	15 ms	1372 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	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	1 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	24 ms	5032 KB	Output is correct
36	Correct	62 ms	4956 KB	Output is correct
37	Correct	67 ms	5204 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	344 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	344 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	0 ms	344 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	344 KB	Output is correct
46	Correct	2 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	14 ms	1276 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	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	41 ms	2652 KB	Output is correct
56	Correct	17 ms	1884 KB	Output is correct
57	Correct	14 ms	1884 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 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	31 ms	2816 KB	Output is correct
10	Correct	20 ms	1884 KB	Output is correct
11	Correct	16 ms	1648 KB	Output is correct
12	Correct	15 ms	1372 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	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	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	24 ms	5032 KB	Output is correct
22	Correct	62 ms	4956 KB	Output is correct
23	Correct	67 ms	5204 KB	Output is correct
24	Correct	12 ms	1192 KB	Output is correct
25	Correct	34 ms	2576 KB	Output is correct
26	Correct	10 ms	964 KB	Output is correct
27	Correct	63 ms	5144 KB	Output is correct
28	Correct	81 ms	5140 KB	Output is correct
29	Correct	61 ms	5140 KB	Output is correct
30	Correct	78 ms	4952 KB	Output is correct
31	Correct	77 ms	4956 KB	Output is correct
32	Correct	50 ms	4952 KB	Output is correct
33	Correct	82 ms	5208 KB	Output is correct
34	Correct	42 ms	4956 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	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	344 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	78 ms	4956 KB	Output is correct
12	Correct	85 ms	5140 KB	Output is correct
13	Correct	46 ms	4956 KB	Output is correct
14	Correct	44 ms	4956 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	1 ms	348 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	348 KB	Output is correct
23	Correct	31 ms	2816 KB	Output is correct
24	Correct	20 ms	1884 KB	Output is correct
25	Correct	16 ms	1648 KB	Output is correct
26	Correct	15 ms	1372 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	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	1 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	344 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	344 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	1 ms	344 KB	Output is correct
42	Correct	2 ms	348 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	14 ms	1276 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	348 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	41 ms	2652 KB	Output is correct
52	Correct	17 ms	1884 KB	Output is correct
53	Correct	14 ms	1884 KB	Output is correct
54	Correct	12 ms	1192 KB	Output is correct
55	Correct	34 ms	2576 KB	Output is correct
56	Correct	10 ms	964 KB	Output is correct
57	Correct	63 ms	5144 KB	Output is correct
58	Correct	81 ms	5140 KB	Output is correct
59	Correct	61 ms	5140 KB	Output is correct
60	Correct	78 ms	4952 KB	Output is correct
61	Correct	77 ms	4956 KB	Output is correct
62	Correct	50 ms	4952 KB	Output is correct
63	Correct	82 ms	5208 KB	Output is correct
64	Correct	42 ms	4956 KB	Output is correct
65	Correct	0 ms	348 KB	Output is correct
66	Correct	24 ms	5032 KB	Output is correct
67	Correct	62 ms	4956 KB	Output is correct
68	Correct	67 ms	5204 KB	Output is correct
69	Correct	17 ms	860 KB	Output is correct
70	Correct	2 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	16 ms	1116 KB	Output is correct
73	Correct	4 ms	600 KB	Output is correct
74	Correct	0 ms	348 KB	Output is correct
75	Correct	85 ms	4956 KB	Output is correct
76	Correct	104 ms	4956 KB	Output is correct
77	Correct	98 ms	4952 KB	Output is correct
78	Correct	110 ms	5144 KB	Output is correct
79	Correct	121 ms	4952 KB	Output is correct
80	Correct	123 ms	4952 KB	Output is correct
81	Correct	82 ms	4956 KB	Output is correct
82	Correct	71 ms	4952 KB	Output is correct

답안 #1018837

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