답안 #624429

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
624429	2022-08-08T09:13:25 Z	QwertyPi	Self Study (JOI22_ho_t2)	C++14	100 / 100	574 ms	11504 KB

Main

#include <bits/stdc++.h>
#define int long long
using namespace std;

const int N = 3e5 + 10;
int a[N], b[N];

int n, m;

bool check(int x){
	__int128_t remain = n * m;
	for(int i = 0; i < n; i++){
		__int128_t y = x;
		if(b[i] > a[i]) a[i] = b[i];
		__int128_t r1 = min((y + a[i] - 1) / a[i], (__int128_t) m);
		remain -= r1;
		y -= r1 * a[i];
		__int128_t r2 = (y + b[i] - 1) / b[i];
		if(r2 >= INT64_MAX) return false;
		remain -= max((__int128_t) 0LL, r2);
	}
	return remain >= 0;
}

int32_t main(){
	cin >> n >> m;
	for(int i = 0; i < n; i++){
		cin >> a[i];
	}
	for(int i = 0; i < n; i++){
		cin >> b[i];
	}
	int l = 0, r = 1e18;
	while(l != r){
		if(check((l + r + 1) / 2)){
			l = (l + r + 1) / 2;
		}else{
			r = (l + r + 1) / 2 - 1;
		}
	}
	cout << l << endl;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	316 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	1 ms	304 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	8 ms	468 KB	Output is correct
11	Correct	498 ms	10824 KB	Output is correct
12	Correct	531 ms	10828 KB	Output is correct
13	Correct	378 ms	8796 KB	Output is correct
14	Correct	436 ms	8796 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	416 ms	6148 KB	Output is correct
17	Correct	469 ms	11440 KB	Output is correct
18	Correct	481 ms	10832 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	416 ms	6148 KB	Output is correct
3	Correct	469 ms	11440 KB	Output is correct
4	Correct	481 ms	10832 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	220 KB	Output is correct
8	Correct	1 ms	220 KB	Output is correct
9	Correct	1 ms	228 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	308 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	232 ms	5552 KB	Output is correct
14	Correct	174 ms	3792 KB	Output is correct
15	Correct	119 ms	2916 KB	Output is correct
16	Correct	96 ms	2336 KB	Output is correct
17	Correct	2 ms	324 KB	Output is correct
18	Correct	1 ms	312 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	312 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	7 ms	400 KB	Output is correct
23	Correct	8 ms	444 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	0 ms	316 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	1 ms	304 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	8 ms	468 KB	Output is correct
11	Correct	498 ms	10824 KB	Output is correct
12	Correct	531 ms	10828 KB	Output is correct
13	Correct	378 ms	8796 KB	Output is correct
14	Correct	436 ms	8796 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	220 KB	Output is correct
18	Correct	1 ms	220 KB	Output is correct
19	Correct	1 ms	228 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	308 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	232 ms	5552 KB	Output is correct
24	Correct	174 ms	3792 KB	Output is correct
25	Correct	119 ms	2916 KB	Output is correct
26	Correct	96 ms	2336 KB	Output is correct
27	Correct	2 ms	324 KB	Output is correct
28	Correct	1 ms	312 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	312 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	7 ms	400 KB	Output is correct
33	Correct	8 ms	444 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	416 ms	6148 KB	Output is correct
36	Correct	469 ms	11440 KB	Output is correct
37	Correct	481 ms	10832 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	0 ms	212 KB	Output is correct
40	Correct	1 ms	300 KB	Output is correct
41	Correct	0 ms	212 KB	Output is correct
42	Correct	1 ms	316 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	11 ms	492 KB	Output is correct
46	Correct	19 ms	576 KB	Output is correct
47	Correct	2 ms	316 KB	Output is correct
48	Correct	84 ms	2092 KB	Output is correct
49	Correct	0 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	9 ms	468 KB	Output is correct
52	Correct	0 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	249 ms	5516 KB	Output is correct
56	Correct	133 ms	3128 KB	Output is correct
57	Correct	153 ms	3136 KB	Output is correct

Subtask #4
29.0 / 29.0

#	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	1 ms	220 KB	Output is correct
4	Correct	1 ms	220 KB	Output is correct
5	Correct	1 ms	228 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	308 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	232 ms	5552 KB	Output is correct
10	Correct	174 ms	3792 KB	Output is correct
11	Correct	119 ms	2916 KB	Output is correct
12	Correct	96 ms	2336 KB	Output is correct
13	Correct	2 ms	324 KB	Output is correct
14	Correct	1 ms	312 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	312 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Correct	7 ms	400 KB	Output is correct
19	Correct	8 ms	444 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	416 ms	6148 KB	Output is correct
22	Correct	469 ms	11440 KB	Output is correct
23	Correct	481 ms	10832 KB	Output is correct
24	Correct	78 ms	1868 KB	Output is correct
25	Correct	223 ms	5080 KB	Output is correct
26	Correct	48 ms	1356 KB	Output is correct
27	Correct	454 ms	10788 KB	Output is correct
28	Correct	489 ms	10788 KB	Output is correct
29	Correct	477 ms	10852 KB	Output is correct
30	Correct	474 ms	10780 KB	Output is correct
31	Correct	481 ms	10692 KB	Output is correct
32	Correct	426 ms	6152 KB	Output is correct
33	Correct	491 ms	11504 KB	Output is correct
34	Correct	452 ms	6164 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	0 ms	316 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	1 ms	304 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	8 ms	468 KB	Output is correct
11	Correct	498 ms	10824 KB	Output is correct
12	Correct	531 ms	10828 KB	Output is correct
13	Correct	378 ms	8796 KB	Output is correct
14	Correct	436 ms	8796 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	220 KB	Output is correct
18	Correct	1 ms	220 KB	Output is correct
19	Correct	1 ms	228 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	308 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	232 ms	5552 KB	Output is correct
24	Correct	174 ms	3792 KB	Output is correct
25	Correct	119 ms	2916 KB	Output is correct
26	Correct	96 ms	2336 KB	Output is correct
27	Correct	2 ms	324 KB	Output is correct
28	Correct	1 ms	312 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	312 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	7 ms	400 KB	Output is correct
33	Correct	8 ms	444 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	0 ms	212 KB	Output is correct
36	Correct	1 ms	300 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	316 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	11 ms	492 KB	Output is correct
42	Correct	19 ms	576 KB	Output is correct
43	Correct	2 ms	316 KB	Output is correct
44	Correct	84 ms	2092 KB	Output is correct
45	Correct	0 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	9 ms	468 KB	Output is correct
48	Correct	0 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	249 ms	5516 KB	Output is correct
52	Correct	133 ms	3128 KB	Output is correct
53	Correct	153 ms	3136 KB	Output is correct
54	Correct	78 ms	1868 KB	Output is correct
55	Correct	223 ms	5080 KB	Output is correct
56	Correct	48 ms	1356 KB	Output is correct
57	Correct	454 ms	10788 KB	Output is correct
58	Correct	489 ms	10788 KB	Output is correct
59	Correct	477 ms	10852 KB	Output is correct
60	Correct	474 ms	10780 KB	Output is correct
61	Correct	481 ms	10692 KB	Output is correct
62	Correct	426 ms	6152 KB	Output is correct
63	Correct	491 ms	11504 KB	Output is correct
64	Correct	452 ms	6164 KB	Output is correct
65	Correct	0 ms	212 KB	Output is correct
66	Correct	416 ms	6148 KB	Output is correct
67	Correct	469 ms	11440 KB	Output is correct
68	Correct	481 ms	10832 KB	Output is correct
69	Correct	59 ms	1320 KB	Output is correct
70	Correct	15 ms	552 KB	Output is correct
71	Correct	1 ms	212 KB	Output is correct
72	Correct	84 ms	1788 KB	Output is correct
73	Correct	21 ms	596 KB	Output is correct
74	Correct	2 ms	320 KB	Output is correct
75	Correct	494 ms	10784 KB	Output is correct
76	Correct	503 ms	10804 KB	Output is correct
77	Correct	509 ms	10848 KB	Output is correct
78	Correct	538 ms	10784 KB	Output is correct
79	Correct	569 ms	10896 KB	Output is correct
80	Correct	574 ms	10784 KB	Output is correct
81	Correct	415 ms	8912 KB	Output is correct
82	Correct	481 ms	8796 KB	Output is correct

답안 #624429

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