답안 #1018827

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1018827	2024-07-10T10:04:08 Z	vjudge1	Self Study (JOI22_ho_t2)	C++17	100 / 100	228 ms	5120 KB

Main

#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
	int n, m;
	cin >> n >> m;
	vector <int> a(n), b(n);
	int mx = 0;
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
	for (int i = 0; i < n; i++) {
		cin >> b[i];
	}
	auto check = [&](int p) {
		int t = 0;
		for (int i = 0; i < n; i++) {
			if (b[i] > a[i]) {
				int B = (p + b[i] -1) / b[i];
				t += B;
			} else {
				if (a[i] * 1ll * m >= p) {
					int A = (p + a[i] - 1) / a[i];
					t += A;
				} else {
					int A = m;
					int B = (p - a[i] * 1ll * A + b[i] -1) / b[i];
					t += A + B;
				}
			}
			if(t > n * 1ll * m) return false;
		}
		if(t <= n * 1ll * m) return true;
		else return false;
	};
	int l = 0, r = 1e18 + 5;
	while (r - l > 1) {
		int mid = (l + r) >> 1;
		if (check(mid)) {
			l = mid;
		} else {
			r = mid;
		}
	}
	if(check(r)) cout << r <<"\n";
	else cout << l << "\n";
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:8:6: warning: unused variable 'mx' [-Wunused-variable]
    8 |  int mx = 0;
      |      ^~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	344 KB	Output is correct
6	Correct	0 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	344 KB	Output is correct
10	Correct	3 ms	348 KB	Output is correct
11	Correct	214 ms	4956 KB	Output is correct
12	Correct	189 ms	4952 KB	Output is correct
13	Correct	129 ms	4956 KB	Output is correct
14	Correct	122 ms	4956 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	70 ms	4952 KB	Output is correct
17	Correct	154 ms	4952 KB	Output is correct
18	Correct	158 ms	5120 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	70 ms	4952 KB	Output is correct
3	Correct	154 ms	4952 KB	Output is correct
4	Correct	158 ms	5120 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	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	82 ms	2652 KB	Output is correct
14	Correct	66 ms	1988 KB	Output is correct
15	Correct	40 ms	1368 KB	Output is correct
16	Correct	33 ms	1372 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 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	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	3 ms	348 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	344 KB	Output is correct
6	Correct	0 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	344 KB	Output is correct
10	Correct	3 ms	348 KB	Output is correct
11	Correct	214 ms	4956 KB	Output is correct
12	Correct	189 ms	4952 KB	Output is correct
13	Correct	129 ms	4956 KB	Output is correct
14	Correct	122 ms	4956 KB	Output is correct
15	Correct	1 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	82 ms	2652 KB	Output is correct
24	Correct	66 ms	1988 KB	Output is correct
25	Correct	40 ms	1368 KB	Output is correct
26	Correct	33 ms	1372 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 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	3 ms	348 KB	Output is correct
34	Correct	1 ms	344 KB	Output is correct
35	Correct	70 ms	4952 KB	Output is correct
36	Correct	154 ms	4952 KB	Output is correct
37	Correct	158 ms	5120 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	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	0 ms	348 KB	Output is correct
45	Correct	3 ms	348 KB	Output is correct
46	Correct	5 ms	576 KB	Output is correct
47	Correct	2 ms	348 KB	Output is correct
48	Correct	32 ms	1256 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	3 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	93 ms	2752 KB	Output is correct
56	Correct	151 ms	1880 KB	Output is correct
57	Correct	41 ms	1880 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	82 ms	2652 KB	Output is correct
10	Correct	66 ms	1988 KB	Output is correct
11	Correct	40 ms	1368 KB	Output is correct
12	Correct	33 ms	1372 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 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	3 ms	348 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	70 ms	4952 KB	Output is correct
22	Correct	154 ms	4952 KB	Output is correct
23	Correct	158 ms	5120 KB	Output is correct
24	Correct	28 ms	1116 KB	Output is correct
25	Correct	81 ms	2396 KB	Output is correct
26	Correct	17 ms	856 KB	Output is correct
27	Correct	154 ms	4952 KB	Output is correct
28	Correct	168 ms	4956 KB	Output is correct
29	Correct	161 ms	4956 KB	Output is correct
30	Correct	180 ms	4956 KB	Output is correct
31	Correct	204 ms	4952 KB	Output is correct
32	Correct	82 ms	4956 KB	Output is correct
33	Correct	208 ms	5112 KB	Output is correct
34	Correct	74 ms	4952 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	344 KB	Output is correct
6	Correct	0 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	344 KB	Output is correct
10	Correct	3 ms	348 KB	Output is correct
11	Correct	214 ms	4956 KB	Output is correct
12	Correct	189 ms	4952 KB	Output is correct
13	Correct	129 ms	4956 KB	Output is correct
14	Correct	122 ms	4956 KB	Output is correct
15	Correct	1 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	82 ms	2652 KB	Output is correct
24	Correct	66 ms	1988 KB	Output is correct
25	Correct	40 ms	1368 KB	Output is correct
26	Correct	33 ms	1372 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 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	3 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	348 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	0 ms	348 KB	Output is correct
41	Correct	3 ms	348 KB	Output is correct
42	Correct	5 ms	576 KB	Output is correct
43	Correct	2 ms	348 KB	Output is correct
44	Correct	32 ms	1256 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	1 ms	348 KB	Output is correct
47	Correct	3 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	93 ms	2752 KB	Output is correct
52	Correct	151 ms	1880 KB	Output is correct
53	Correct	41 ms	1880 KB	Output is correct
54	Correct	28 ms	1116 KB	Output is correct
55	Correct	81 ms	2396 KB	Output is correct
56	Correct	17 ms	856 KB	Output is correct
57	Correct	154 ms	4952 KB	Output is correct
58	Correct	168 ms	4956 KB	Output is correct
59	Correct	161 ms	4956 KB	Output is correct
60	Correct	180 ms	4956 KB	Output is correct
61	Correct	204 ms	4952 KB	Output is correct
62	Correct	82 ms	4956 KB	Output is correct
63	Correct	208 ms	5112 KB	Output is correct
64	Correct	74 ms	4952 KB	Output is correct
65	Correct	1 ms	344 KB	Output is correct
66	Correct	70 ms	4952 KB	Output is correct
67	Correct	154 ms	4952 KB	Output is correct
68	Correct	158 ms	5120 KB	Output is correct
69	Correct	23 ms	1112 KB	Output is correct
70	Correct	5 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	32 ms	1112 KB	Output is correct
73	Correct	6 ms	588 KB	Output is correct
74	Correct	1 ms	348 KB	Output is correct
75	Correct	192 ms	4956 KB	Output is correct
76	Correct	194 ms	4956 KB	Output is correct
77	Correct	210 ms	4956 KB	Output is correct
78	Correct	215 ms	5116 KB	Output is correct
79	Correct	223 ms	4956 KB	Output is correct
80	Correct	228 ms	5116 KB	Output is correct
81	Correct	148 ms	4952 KB	Output is correct
82	Correct	145 ms	4952 KB	Output is correct

답안 #1018827

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