답안 #1018822

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1018822	2024-07-10T10:03:03 Z	vjudge1	Self Study (JOI22_ho_t2)	C++17	100 / 100	133 ms	5168 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define tobit(n) bitset<20>(n) //выводит 20 элементов в битовую систему
#define all(v) (v).begin(), (v).end() 
#define rtt(v, k) rotate(v.begin(), v.begin() + k, v.end()); //move k elements back
signed main(){
    int n, m; cin >> n >> m;
    vector<int> a(n), b(n);
    for(auto &to : a) cin >> to;
    for(auto &to : b) cin >> to;
    int l = 0, r = 1e18 + 6;
    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] * m >= p){
                    int a_ = (p + a[i] - 1) / a[i]; t += a_;
                } else {
                    int a_ = m;
                    int b_ = (p - a[i] * a_ + b[i] - 1) / b[i]; t += a_ + b_;
                }
            }
            if(t > n * m) return false;
        } return t <= n * m;
    }; while(r > l + 1){
        int m = (l + r) / 2;
        if(check(m)) l = m;
        else r = m;
    } if(check(r)) cout << r;
    else cout << l;
}
// NEED TO FAST CIN && COUT //
const int fastIO = [](){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);
    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	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	404 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 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	1 ms	348 KB	Output is correct
11	Correct	78 ms	5144 KB	Output is correct
12	Correct	103 ms	4952 KB	Output is correct
13	Correct	53 ms	4956 KB	Output is correct
14	Correct	45 ms	4956 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	23 ms	5168 KB	Output is correct
17	Correct	66 ms	4956 KB	Output is correct
18	Correct	61 ms	4956 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	23 ms	5168 KB	Output is correct
3	Correct	66 ms	4956 KB	Output is correct
4	Correct	61 ms	4956 KB	Output is correct
5	Correct	1 ms	344 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	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 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	33 ms	2652 KB	Output is correct
14	Correct	24 ms	1884 KB	Output is correct
15	Correct	18 ms	1644 KB	Output is correct
16	Correct	20 ms	1412 KB	Output is correct
17	Correct	0 ms	344 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	1 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	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	404 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 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	1 ms	348 KB	Output is correct
11	Correct	78 ms	5144 KB	Output is correct
12	Correct	103 ms	4952 KB	Output is correct
13	Correct	53 ms	4956 KB	Output is correct
14	Correct	45 ms	4956 KB	Output is correct
15	Correct	1 ms	344 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	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 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	33 ms	2652 KB	Output is correct
24	Correct	24 ms	1884 KB	Output is correct
25	Correct	18 ms	1644 KB	Output is correct
26	Correct	20 ms	1412 KB	Output is correct
27	Correct	0 ms	344 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	1 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	23 ms	5168 KB	Output is correct
36	Correct	66 ms	4956 KB	Output is correct
37	Correct	61 ms	4956 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	0 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	348 KB	Output is correct
46	Correct	2 ms	344 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	18 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	1 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	63 ms	2652 KB	Output is correct
56	Correct	18 ms	1884 KB	Output is correct
57	Correct	17 ms	2040 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	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	348 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	33 ms	2652 KB	Output is correct
10	Correct	24 ms	1884 KB	Output is correct
11	Correct	18 ms	1644 KB	Output is correct
12	Correct	20 ms	1412 KB	Output is correct
13	Correct	0 ms	344 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	1 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	23 ms	5168 KB	Output is correct
22	Correct	66 ms	4956 KB	Output is correct
23	Correct	61 ms	4956 KB	Output is correct
24	Correct	12 ms	1200 KB	Output is correct
25	Correct	35 ms	2396 KB	Output is correct
26	Correct	7 ms	860 KB	Output is correct
27	Correct	62 ms	5144 KB	Output is correct
28	Correct	68 ms	5136 KB	Output is correct
29	Correct	63 ms	5144 KB	Output is correct
30	Correct	68 ms	4956 KB	Output is correct
31	Correct	111 ms	5140 KB	Output is correct
32	Correct	45 ms	4956 KB	Output is correct
33	Correct	89 ms	4952 KB	Output is correct
34	Correct	51 ms	5140 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	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	404 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 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	1 ms	348 KB	Output is correct
11	Correct	78 ms	5144 KB	Output is correct
12	Correct	103 ms	4952 KB	Output is correct
13	Correct	53 ms	4956 KB	Output is correct
14	Correct	45 ms	4956 KB	Output is correct
15	Correct	1 ms	344 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	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 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	33 ms	2652 KB	Output is correct
24	Correct	24 ms	1884 KB	Output is correct
25	Correct	18 ms	1644 KB	Output is correct
26	Correct	20 ms	1412 KB	Output is correct
27	Correct	0 ms	344 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	1 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	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	0 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	348 KB	Output is correct
42	Correct	2 ms	344 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	18 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	1 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	63 ms	2652 KB	Output is correct
52	Correct	18 ms	1884 KB	Output is correct
53	Correct	17 ms	2040 KB	Output is correct
54	Correct	12 ms	1200 KB	Output is correct
55	Correct	35 ms	2396 KB	Output is correct
56	Correct	7 ms	860 KB	Output is correct
57	Correct	62 ms	5144 KB	Output is correct
58	Correct	68 ms	5136 KB	Output is correct
59	Correct	63 ms	5144 KB	Output is correct
60	Correct	68 ms	4956 KB	Output is correct
61	Correct	111 ms	5140 KB	Output is correct
62	Correct	45 ms	4956 KB	Output is correct
63	Correct	89 ms	4952 KB	Output is correct
64	Correct	51 ms	5140 KB	Output is correct
65	Correct	0 ms	348 KB	Output is correct
66	Correct	23 ms	5168 KB	Output is correct
67	Correct	66 ms	4956 KB	Output is correct
68	Correct	61 ms	4956 KB	Output is correct
69	Correct	18 ms	984 KB	Output is correct
70	Correct	3 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	22 ms	1156 KB	Output is correct
73	Correct	3 ms	604 KB	Output is correct
74	Correct	1 ms	344 KB	Output is correct
75	Correct	85 ms	4956 KB	Output is correct
76	Correct	93 ms	4956 KB	Output is correct
77	Correct	107 ms	5144 KB	Output is correct
78	Correct	110 ms	4956 KB	Output is correct
79	Correct	128 ms	4952 KB	Output is correct
80	Correct	133 ms	5140 KB	Output is correct
81	Correct	78 ms	4956 KB	Output is correct
82	Correct	79 ms	4956 KB	Output is correct

답안 #1018822

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