답안 #536801

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
536801	2022-03-14T04:29:55 Z	xp875	Self Study (JOI22_ho_t2)	C++17	100 / 100	244 ms	5068 KB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
	ios_base::sync_with_stdio(0); cin.tie(0); 
	
	ll n, m;
	cin >> n >> m;
	ll a[n], b[n];
	for(int i=0; i<n; i++) cin >> a[i];
	for(int i=0; i<n; i++) cin >> b[i];
	
	ll lo = 0, hi = (ll)1<<60;
	while(hi-lo>1) {
		ll x = (lo+hi)/2;
		ll ans = 0;
		for(int i=0; i<n; i++) {
			if(b[i]>=a[i]) {
				ans += (x+b[i]-1)/b[i];
			}
			else {
				if(x>m*a[i]) ans += m + (x-a[i]*m+b[i]-1)/b[i];
				else ans += (x+a[i]-1)/a[i];
			}
			if(ans > n*m) {
				hi = x;
				break;
			}
		}
		if(ans<=n*m)	lo = x;
	}
	cout << lo;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 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	300 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	105 ms	4992 KB	Output is correct
12	Correct	101 ms	4992 KB	Output is correct
13	Correct	83 ms	5068 KB	Output is correct
14	Correct	71 ms	5000 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	31 ms	4948 KB	Output is correct
17	Correct	106 ms	4948 KB	Output is correct
18	Correct	93 ms	4996 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	31 ms	4948 KB	Output is correct
3	Correct	106 ms	4948 KB	Output is correct
4	Correct	93 ms	4996 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 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	0 ms	212 KB	Output is correct
10	Correct	1 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	49 ms	2644 KB	Output is correct
14	Correct	32 ms	1748 KB	Output is correct
15	Correct	23 ms	1364 KB	Output is correct
16	Correct	20 ms	1256 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	1 ms	340 KB	Output is correct
23	Correct	3 ms	340 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 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	300 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	105 ms	4992 KB	Output is correct
12	Correct	101 ms	4992 KB	Output is correct
13	Correct	83 ms	5068 KB	Output is correct
14	Correct	71 ms	5000 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 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	0 ms	212 KB	Output is correct
20	Correct	1 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	49 ms	2644 KB	Output is correct
24	Correct	32 ms	1748 KB	Output is correct
25	Correct	23 ms	1364 KB	Output is correct
26	Correct	20 ms	1256 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	3 ms	340 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	31 ms	4948 KB	Output is correct
36	Correct	106 ms	4948 KB	Output is correct
37	Correct	93 ms	4996 KB	Output is correct
38	Correct	0 ms	212 KB	Output is correct
39	Correct	0 ms	212 KB	Output is correct
40	Correct	0 ms	212 KB	Output is correct
41	Correct	0 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	0 ms	212 KB	Output is correct
44	Correct	0 ms	212 KB	Output is correct
45	Correct	2 ms	340 KB	Output is correct
46	Correct	4 ms	340 KB	Output is correct
47	Correct	1 ms	212 KB	Output is correct
48	Correct	18 ms	1116 KB	Output is correct
49	Correct	0 ms	212 KB	Output is correct
50	Correct	0 ms	212 KB	Output is correct
51	Correct	2 ms	340 KB	Output is correct
52	Correct	0 ms	212 KB	Output is correct
53	Correct	0 ms	212 KB	Output is correct
54	Correct	0 ms	212 KB	Output is correct
55	Correct	55 ms	2516 KB	Output is correct
56	Correct	34 ms	1876 KB	Output is correct
57	Correct	24 ms	1876 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	0 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	0 ms	212 KB	Output is correct
6	Correct	1 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	49 ms	2644 KB	Output is correct
10	Correct	32 ms	1748 KB	Output is correct
11	Correct	23 ms	1364 KB	Output is correct
12	Correct	20 ms	1256 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	3 ms	340 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	31 ms	4948 KB	Output is correct
22	Correct	106 ms	4948 KB	Output is correct
23	Correct	93 ms	4996 KB	Output is correct
24	Correct	32 ms	1040 KB	Output is correct
25	Correct	73 ms	2400 KB	Output is correct
26	Correct	12 ms	724 KB	Output is correct
27	Correct	90 ms	4988 KB	Output is correct
28	Correct	100 ms	4988 KB	Output is correct
29	Correct	99 ms	4948 KB	Output is correct
30	Correct	123 ms	4948 KB	Output is correct
31	Correct	210 ms	4992 KB	Output is correct
32	Correct	117 ms	4988 KB	Output is correct
33	Correct	244 ms	4992 KB	Output is correct
34	Correct	121 ms	4992 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 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	300 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	105 ms	4992 KB	Output is correct
12	Correct	101 ms	4992 KB	Output is correct
13	Correct	83 ms	5068 KB	Output is correct
14	Correct	71 ms	5000 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 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	0 ms	212 KB	Output is correct
20	Correct	1 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	49 ms	2644 KB	Output is correct
24	Correct	32 ms	1748 KB	Output is correct
25	Correct	23 ms	1364 KB	Output is correct
26	Correct	20 ms	1256 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	1 ms	340 KB	Output is correct
33	Correct	3 ms	340 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	0 ms	212 KB	Output is correct
36	Correct	0 ms	212 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	0 ms	212 KB	Output is correct
40	Correct	0 ms	212 KB	Output is correct
41	Correct	2 ms	340 KB	Output is correct
42	Correct	4 ms	340 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	18 ms	1116 KB	Output is correct
45	Correct	0 ms	212 KB	Output is correct
46	Correct	0 ms	212 KB	Output is correct
47	Correct	2 ms	340 KB	Output is correct
48	Correct	0 ms	212 KB	Output is correct
49	Correct	0 ms	212 KB	Output is correct
50	Correct	0 ms	212 KB	Output is correct
51	Correct	55 ms	2516 KB	Output is correct
52	Correct	34 ms	1876 KB	Output is correct
53	Correct	24 ms	1876 KB	Output is correct
54	Correct	32 ms	1040 KB	Output is correct
55	Correct	73 ms	2400 KB	Output is correct
56	Correct	12 ms	724 KB	Output is correct
57	Correct	90 ms	4988 KB	Output is correct
58	Correct	100 ms	4988 KB	Output is correct
59	Correct	99 ms	4948 KB	Output is correct
60	Correct	123 ms	4948 KB	Output is correct
61	Correct	210 ms	4992 KB	Output is correct
62	Correct	117 ms	4988 KB	Output is correct
63	Correct	244 ms	4992 KB	Output is correct
64	Correct	121 ms	4992 KB	Output is correct
65	Correct	0 ms	212 KB	Output is correct
66	Correct	31 ms	4948 KB	Output is correct
67	Correct	106 ms	4948 KB	Output is correct
68	Correct	93 ms	4996 KB	Output is correct
69	Correct	21 ms	724 KB	Output is correct
70	Correct	6 ms	440 KB	Output is correct
71	Correct	0 ms	212 KB	Output is correct
72	Correct	33 ms	980 KB	Output is correct
73	Correct	7 ms	472 KB	Output is correct
74	Correct	1 ms	212 KB	Output is correct
75	Correct	112 ms	4948 KB	Output is correct
76	Correct	121 ms	4996 KB	Output is correct
77	Correct	149 ms	4996 KB	Output is correct
78	Correct	152 ms	4884 KB	Output is correct
79	Correct	210 ms	4948 KB	Output is correct
80	Correct	222 ms	4948 KB	Output is correct
81	Correct	221 ms	4988 KB	Output is correct
82	Correct	167 ms	4992 KB	Output is correct

답안 #536801

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