답안 #538087

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
538087	2022-03-16T05:12:03 Z	ddy888	Self Study (JOI22_ho_t2)	C++17	100 / 100	235 ms	10868 KB

Main

#undef _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define int long long 
#define ll long long 
#define pb push_back
#define fi first
#define si second
#define ar array
typedef pair<int,int> pi;
typedef tuple<int,int,int> ti;  
void debug_out() {cerr<<endl;}
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {cerr<<" "<<to_string(H);debug_out(T...);}
#define debug(...) cerr<<"["<<#__VA_ARGS__<<"]:",debug_out(__VA_ARGS__)

int N, M;
int A[300010], B[300010];

int good(int x) {
    int cnt = 0ll; 
    for (int i = 1; i <= N; ++i) {
        if (M * A[i] >= x) cnt += (x + A[i] - 1ll) / A[i];
        else {
            cnt += M;
            cnt += (x - M * A[i] + B[i] - 1ll) / B[i];
        }
        if (cnt > M * N) return 0;
    }
    return 1;
}

int32_t main() {
    fast;
    cin >> N >> M;
    for (int i = 1; i <= N; ++i) cin >> A[i];
    for (int i = 1; i <= N; ++i) {
        cin >> B[i];
        A[i] = max(A[i], B[i]);
    }
    int lo = 0, hi = 6e18;
    while (lo + 1 < hi) {
        int mid = (lo + hi) / 2;
        if (good(mid)) lo = mid;
        else hi = mid;
    }
    cout << lo; 
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	2 ms	340 KB	Output is correct
11	Correct	118 ms	5112 KB	Output is correct
12	Correct	95 ms	4984 KB	Output is correct
13	Correct	85 ms	4908 KB	Output is correct
14	Correct	78 ms	4932 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	33 ms	4896 KB	Output is correct
17	Correct	122 ms	5424 KB	Output is correct
18	Correct	94 ms	5524 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	33 ms	4896 KB	Output is correct
3	Correct	122 ms	5424 KB	Output is correct
4	Correct	94 ms	5524 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	64 ms	2568 KB	Output is correct
14	Correct	43 ms	1824 KB	Output is correct
15	Correct	24 ms	1432 KB	Output is correct
16	Correct	22 ms	1280 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	3 ms	468 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	2 ms	340 KB	Output is correct
11	Correct	118 ms	5112 KB	Output is correct
12	Correct	95 ms	4984 KB	Output is correct
13	Correct	85 ms	4908 KB	Output is correct
14	Correct	78 ms	4932 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	64 ms	2568 KB	Output is correct
24	Correct	43 ms	1824 KB	Output is correct
25	Correct	24 ms	1432 KB	Output is correct
26	Correct	22 ms	1280 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	33 ms	4896 KB	Output is correct
36	Correct	122 ms	5424 KB	Output is correct
37	Correct	94 ms	5524 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	328 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	3 ms	468 KB	Output is correct
46	Correct	4 ms	596 KB	Output is correct
47	Correct	1 ms	340 KB	Output is correct
48	Correct	20 ms	2004 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	3 ms	468 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	212 KB	Output is correct
55	Correct	56 ms	5468 KB	Output is correct
56	Correct	34 ms	3276 KB	Output is correct
57	Correct	26 ms	3088 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	64 ms	2568 KB	Output is correct
10	Correct	43 ms	1824 KB	Output is correct
11	Correct	24 ms	1432 KB	Output is correct
12	Correct	22 ms	1280 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	3 ms	468 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	33 ms	4896 KB	Output is correct
22	Correct	122 ms	5424 KB	Output is correct
23	Correct	94 ms	5524 KB	Output is correct
24	Correct	30 ms	1940 KB	Output is correct
25	Correct	74 ms	4940 KB	Output is correct
26	Correct	15 ms	1364 KB	Output is correct
27	Correct	118 ms	10764 KB	Output is correct
28	Correct	101 ms	10868 KB	Output is correct
29	Correct	113 ms	10700 KB	Output is correct
30	Correct	147 ms	10700 KB	Output is correct
31	Correct	235 ms	10796 KB	Output is correct
32	Correct	126 ms	6092 KB	Output is correct
33	Correct	215 ms	6860 KB	Output is correct
34	Correct	102 ms	6168 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	2 ms	340 KB	Output is correct
11	Correct	118 ms	5112 KB	Output is correct
12	Correct	95 ms	4984 KB	Output is correct
13	Correct	85 ms	4908 KB	Output is correct
14	Correct	78 ms	4932 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	64 ms	2568 KB	Output is correct
24	Correct	43 ms	1824 KB	Output is correct
25	Correct	24 ms	1432 KB	Output is correct
26	Correct	22 ms	1280 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	328 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	3 ms	468 KB	Output is correct
42	Correct	4 ms	596 KB	Output is correct
43	Correct	1 ms	340 KB	Output is correct
44	Correct	20 ms	2004 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	3 ms	468 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	56 ms	5468 KB	Output is correct
52	Correct	34 ms	3276 KB	Output is correct
53	Correct	26 ms	3088 KB	Output is correct
54	Correct	30 ms	1940 KB	Output is correct
55	Correct	74 ms	4940 KB	Output is correct
56	Correct	15 ms	1364 KB	Output is correct
57	Correct	118 ms	10764 KB	Output is correct
58	Correct	101 ms	10868 KB	Output is correct
59	Correct	113 ms	10700 KB	Output is correct
60	Correct	147 ms	10700 KB	Output is correct
61	Correct	235 ms	10796 KB	Output is correct
62	Correct	126 ms	6092 KB	Output is correct
63	Correct	215 ms	6860 KB	Output is correct
64	Correct	102 ms	6168 KB	Output is correct
65	Correct	1 ms	212 KB	Output is correct
66	Correct	33 ms	4896 KB	Output is correct
67	Correct	122 ms	5424 KB	Output is correct
68	Correct	94 ms	5524 KB	Output is correct
69	Correct	25 ms	1448 KB	Output is correct
70	Correct	7 ms	612 KB	Output is correct
71	Correct	1 ms	212 KB	Output is correct
72	Correct	33 ms	1840 KB	Output is correct
73	Correct	7 ms	580 KB	Output is correct
74	Correct	1 ms	336 KB	Output is correct
75	Correct	113 ms	8268 KB	Output is correct
76	Correct	127 ms	8332 KB	Output is correct
77	Correct	130 ms	8284 KB	Output is correct
78	Correct	172 ms	8380 KB	Output is correct
79	Correct	227 ms	8384 KB	Output is correct
80	Correct	224 ms	8376 KB	Output is correct
81	Correct	227 ms	8360 KB	Output is correct
82	Correct	170 ms	8296 KB	Output is correct

답안 #538087

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