답안 #1019810

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1019810	2024-07-11T09:12:31 Z	Bekbolot_009	Self Study (JOI22_ho_t2)	C++14	100 / 100	134 ms	11528 KB

Main

#include <bits/stdc++.h>
#define int long long
using namespace std;
#define boost ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
const int N = 1e6 + 12, INF = 1e9 + 7;
signed main () {
	boost
	int n, m;
	cin >> n >> m;
	vector<int>a(n), b(n);
	for(int i = 0; i < n; ++i){
		cin >> a[i];
	}
	for(int i = 0; i < n; ++i){
		cin >> b[i];
	}
	
	auto just = [&](int p){
		int t = 0;
		for(int i = 0; i < n; ++i){
			if(b[i] > a[i]){
				int just1 = (p + b[i] - 1) / b[i];
				t += just1;
			} else {
				if(a[i] * m >= p){
					int just2 = (p + a[i] - 1) / a[i];
					t += just2;
				} else {
					int just2 = m;
					int just1= (p - a[i] * m + b[i] - 1) / b[i];
					t += just2 + just1;
				}
			}
			if(t > n * m) return false;
		}
		if(t <= n * m){
			return true;
		} else {
			return false;
		}
	};
	int l = 0, r = 1e18;
	while(r - l > 1){
		int m = (l + r) / 2;
		if(just(m)){
			l = m;
		} else {
			r = m;
		}
	}
	if(just(r)){
		cout << r;
	} else {
		cout << l;
	}
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	464 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	360 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	468 KB	Output is correct
11	Correct	100 ms	10832 KB	Output is correct
12	Correct	105 ms	10836 KB	Output is correct
13	Correct	52 ms	8796 KB	Output is correct
14	Correct	45 ms	8788 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	23 ms	6236 KB	Output is correct
17	Correct	62 ms	11528 KB	Output is correct
18	Correct	64 ms	10772 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	23 ms	6236 KB	Output is correct
3	Correct	62 ms	11528 KB	Output is correct
4	Correct	64 ms	10772 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	600 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	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	39 ms	5468 KB	Output is correct
14	Correct	22 ms	3928 KB	Output is correct
15	Correct	16 ms	3036 KB	Output is correct
16	Correct	13 ms	2576 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	1 ms	348 KB	Output is correct
22	Correct	1 ms	468 KB	Output is correct
23	Correct	2 ms	628 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	464 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	360 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	468 KB	Output is correct
11	Correct	100 ms	10832 KB	Output is correct
12	Correct	105 ms	10836 KB	Output is correct
13	Correct	52 ms	8796 KB	Output is correct
14	Correct	45 ms	8788 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	600 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	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	39 ms	5468 KB	Output is correct
24	Correct	22 ms	3928 KB	Output is correct
25	Correct	16 ms	3036 KB	Output is correct
26	Correct	13 ms	2576 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	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	468 KB	Output is correct
33	Correct	2 ms	628 KB	Output is correct
34	Correct	1 ms	344 KB	Output is correct
35	Correct	23 ms	6236 KB	Output is correct
36	Correct	62 ms	11528 KB	Output is correct
37	Correct	64 ms	10772 KB	Output is correct
38	Correct	0 ms	344 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	344 KB	Output is correct
44	Correct	0 ms	456 KB	Output is correct
45	Correct	2 ms	604 KB	Output is correct
46	Correct	3 ms	604 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	15 ms	2140 KB	Output is correct
49	Correct	1 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	1 ms	604 KB	Output is correct
52	Correct	0 ms	344 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	43 ms	5656 KB	Output is correct
56	Correct	18 ms	3160 KB	Output is correct
57	Correct	16 ms	3172 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	1 ms	600 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	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	39 ms	5468 KB	Output is correct
10	Correct	22 ms	3928 KB	Output is correct
11	Correct	16 ms	3036 KB	Output is correct
12	Correct	13 ms	2576 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	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	468 KB	Output is correct
19	Correct	2 ms	628 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	23 ms	6236 KB	Output is correct
22	Correct	62 ms	11528 KB	Output is correct
23	Correct	64 ms	10772 KB	Output is correct
24	Correct	13 ms	1884 KB	Output is correct
25	Correct	34 ms	5152 KB	Output is correct
26	Correct	8 ms	1372 KB	Output is correct
27	Correct	63 ms	10836 KB	Output is correct
28	Correct	63 ms	10836 KB	Output is correct
29	Correct	65 ms	10936 KB	Output is correct
30	Correct	75 ms	10836 KB	Output is correct
31	Correct	80 ms	10832 KB	Output is correct
32	Correct	45 ms	6236 KB	Output is correct
33	Correct	93 ms	11420 KB	Output is correct
34	Correct	45 ms	6232 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	464 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	360 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	468 KB	Output is correct
11	Correct	100 ms	10832 KB	Output is correct
12	Correct	105 ms	10836 KB	Output is correct
13	Correct	52 ms	8796 KB	Output is correct
14	Correct	45 ms	8788 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	1 ms	600 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	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	39 ms	5468 KB	Output is correct
24	Correct	22 ms	3928 KB	Output is correct
25	Correct	16 ms	3036 KB	Output is correct
26	Correct	13 ms	2576 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	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	468 KB	Output is correct
33	Correct	2 ms	628 KB	Output is correct
34	Correct	0 ms	344 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	344 KB	Output is correct
40	Correct	0 ms	456 KB	Output is correct
41	Correct	2 ms	604 KB	Output is correct
42	Correct	3 ms	604 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	15 ms	2140 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	1 ms	604 KB	Output is correct
48	Correct	0 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	43 ms	5656 KB	Output is correct
52	Correct	18 ms	3160 KB	Output is correct
53	Correct	16 ms	3172 KB	Output is correct
54	Correct	13 ms	1884 KB	Output is correct
55	Correct	34 ms	5152 KB	Output is correct
56	Correct	8 ms	1372 KB	Output is correct
57	Correct	63 ms	10836 KB	Output is correct
58	Correct	63 ms	10836 KB	Output is correct
59	Correct	65 ms	10936 KB	Output is correct
60	Correct	75 ms	10836 KB	Output is correct
61	Correct	80 ms	10832 KB	Output is correct
62	Correct	45 ms	6236 KB	Output is correct
63	Correct	93 ms	11420 KB	Output is correct
64	Correct	45 ms	6232 KB	Output is correct
65	Correct	1 ms	344 KB	Output is correct
66	Correct	23 ms	6236 KB	Output is correct
67	Correct	62 ms	11528 KB	Output is correct
68	Correct	64 ms	10772 KB	Output is correct
69	Correct	12 ms	1368 KB	Output is correct
70	Correct	3 ms	600 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	17 ms	1884 KB	Output is correct
73	Correct	3 ms	600 KB	Output is correct
74	Correct	1 ms	348 KB	Output is correct
75	Correct	94 ms	11148 KB	Output is correct
76	Correct	97 ms	10884 KB	Output is correct
77	Correct	101 ms	10836 KB	Output is correct
78	Correct	119 ms	10836 KB	Output is correct
79	Correct	130 ms	10836 KB	Output is correct
80	Correct	134 ms	10936 KB	Output is correct
81	Correct	75 ms	8788 KB	Output is correct
82	Correct	77 ms	8952 KB	Output is correct

답안 #1019810

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