답안 #875091

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
875091	2023-11-18T16:29:01 Z	makrav	Self Study (JOI22_ho_t2)	C++17	62 / 100	206 ms	5208 KB

Main

#define _USE_MATH_DEFINES
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef vector<int> vei;
typedef vector<vei> vevei;

#define all(a) (a).begin(), (a).end()
#define sz(a) (int) a.size()
#define con cout << "NO\n"
#define coe cout << "YES\n";
#define str string
#define pb push_back
#define ff first
#define sc second
#define ss second
#define pii pair<int, int>
#define mxe max_element
#define mne min_element
#define stf shrink_to_fit
#define f(i, l, r) for (int i = (l); i < (r); i++)
#define double ld
#define int ll

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);

    ll n, m; cin >> n >> m;
    vector<int> a(n), b(n);
    f(i, 0, n) { ll x; cin >> x; a[i] = (int)x; }
    f(i, 0, n) { ll x; cin >> x; b[i] = (int)x; }
    int L = -1, R = 1e18 + 1;
    while (R - L > 1) {
        int M = (L + R) / 2;
        int need = 0;
        f(i, 0, n) {
            if (need > m * n) break;
            if (b[i] > a[i]) {
                need += (M + b[i] - 1) / b[i];
            }
            else {
                if ((M + a[i] - 1) / a[i] <= m) {
                    need += (M + a[i] - 1) / a[i];
                }
                else {
                    need += m + (M - a[i] * (int)m + b[i] - 1) / b[i];
                }
            }
        }
        if (need > (int)m * (int)n) R = M;
        else L = M;
    }
    cout << (ll)L << '\n';

    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 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	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	2 ms	348 KB	Output is correct
11	Correct	85 ms	4952 KB	Output is correct
12	Correct	88 ms	4952 KB	Output is correct
13	Correct	74 ms	4952 KB	Output is correct
14	Correct	61 ms	4956 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	28 ms	4956 KB	Output is correct
17	Correct	92 ms	5208 KB	Output is correct
18	Correct	81 ms	4952 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	28 ms	4956 KB	Output is correct
3	Correct	92 ms	5208 KB	Output is correct
4	Correct	81 ms	4952 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	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	44 ms	2652 KB	Output is correct
14	Correct	29 ms	1884 KB	Output is correct
15	Correct	20 ms	1628 KB	Output is correct
16	Correct	19 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	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	600 KB	Output is correct
22	Correct	1 ms	344 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	0 ms	348 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	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	2 ms	348 KB	Output is correct
11	Correct	85 ms	4952 KB	Output is correct
12	Correct	88 ms	4952 KB	Output is correct
13	Correct	74 ms	4952 KB	Output is correct
14	Correct	61 ms	4956 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	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	44 ms	2652 KB	Output is correct
24	Correct	29 ms	1884 KB	Output is correct
25	Correct	20 ms	1628 KB	Output is correct
26	Correct	19 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	344 KB	Output is correct
30	Correct	0 ms	344 KB	Output is correct
31	Correct	0 ms	600 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	3 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	28 ms	4956 KB	Output is correct
36	Correct	92 ms	5208 KB	Output is correct
37	Correct	81 ms	4952 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	0 ms	344 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	344 KB	Output is correct
46	Correct	4 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	17 ms	1276 KB	Output is correct
49	Correct	1 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	1 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	49 ms	2652 KB	Output is correct
56	Correct	25 ms	1884 KB	Output is correct
57	Correct	20 ms	1880 KB	Output is correct

Subtask #4
0 / 29.0

#	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	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	44 ms	2652 KB	Output is correct
10	Correct	29 ms	1884 KB	Output is correct
11	Correct	20 ms	1628 KB	Output is correct
12	Correct	19 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	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	600 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	3 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	28 ms	4956 KB	Output is correct
22	Correct	92 ms	5208 KB	Output is correct
23	Correct	81 ms	4952 KB	Output is correct
24	Correct	28 ms	1116 KB	Output is correct
25	Correct	69 ms	2396 KB	Output is correct
26	Correct	11 ms	860 KB	Output is correct
27	Correct	82 ms	4956 KB	Output is correct
28	Correct	91 ms	4956 KB	Output is correct
29	Correct	97 ms	5140 KB	Output is correct
30	Correct	120 ms	5148 KB	Output is correct
31	Correct	199 ms	4952 KB	Output is correct
32	Correct	135 ms	5136 KB	Output is correct
33	Incorrect	206 ms	5140 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	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	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	2 ms	348 KB	Output is correct
11	Correct	85 ms	4952 KB	Output is correct
12	Correct	88 ms	4952 KB	Output is correct
13	Correct	74 ms	4952 KB	Output is correct
14	Correct	61 ms	4956 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	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	44 ms	2652 KB	Output is correct
24	Correct	29 ms	1884 KB	Output is correct
25	Correct	20 ms	1628 KB	Output is correct
26	Correct	19 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	344 KB	Output is correct
30	Correct	0 ms	344 KB	Output is correct
31	Correct	0 ms	600 KB	Output is correct
32	Correct	1 ms	344 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	0 ms	344 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	344 KB	Output is correct
42	Correct	4 ms	348 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	17 ms	1276 KB	Output is correct
45	Correct	1 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	1 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	49 ms	2652 KB	Output is correct
52	Correct	25 ms	1884 KB	Output is correct
53	Correct	20 ms	1880 KB	Output is correct
54	Correct	28 ms	1116 KB	Output is correct
55	Correct	69 ms	2396 KB	Output is correct
56	Correct	11 ms	860 KB	Output is correct
57	Correct	82 ms	4956 KB	Output is correct
58	Correct	91 ms	4956 KB	Output is correct
59	Correct	97 ms	5140 KB	Output is correct
60	Correct	120 ms	5148 KB	Output is correct
61	Correct	199 ms	4952 KB	Output is correct
62	Correct	135 ms	5136 KB	Output is correct
63	Incorrect	206 ms	5140 KB	Output isn't correct
64	Halted	0 ms	0 KB	-

답안 #875091

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