답안 #534352

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
534352	2022-03-08T05:59:02 Z	PikaQ	Self Study (JOI22_ho_t2)	C++17	62 / 100	179 ms	5060 KB

Main

#include<bits/stdc++.h>
#define forn(i,n) for(int i = 0;i < (n);i++)
#define Forn(i,n) for(int i = 1;i <= (n);i++)
#define all(p) p.begin(),p.end()
#define pb push_back
#define F first
#define S second
#define rz resize
#define sz(x) x.size()
#define int long long
#define vi vector<int>
#define pii pair<int,int>
using namespace std;
const int INF = 5000009;
int n,m; 

void solve(){
	cin >> n >> m;
	vi a(n),b(n);
	forn(i,n) cin >> a[i];
	forn(i,n) cin >> b[i];
	forn(i,n){
		if(b[i] > a[i]) a[i] = max(b[i],a[i]);
	}
	int lo = 0,hi = (int)2e18 + (int)10;
	while(lo != hi-1){
		int mid = (lo+hi)/2;
		int res = 0;
		forn(i,n){
			if(a[i] * m < mid){
				res -= ceil(((double)mid - a[i] * m) / b[i]);
				continue;
			}
			int c = ceil((double)mid/a[i]);
			res += (m-c);
		}
		if(res >= 0) lo = mid;
		else hi = mid;
	}
	cout << lo << '\n';
}
 
signed main(){
	cin.tie(NULL);
	cout.tie(NULL);
	ios_base::sync_with_stdio(0);
	solve();
	return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	3 ms	380 KB	Output is correct
11	Correct	150 ms	5004 KB	Output is correct
12	Correct	138 ms	5000 KB	Output is correct
13	Correct	155 ms	5004 KB	Output is correct
14	Correct	157 ms	5000 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	140 ms	5060 KB	Output is correct
17	Correct	179 ms	5004 KB	Output is correct
18	Correct	173 ms	4940 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	140 ms	5060 KB	Output is correct
3	Correct	179 ms	5004 KB	Output is correct
4	Correct	173 ms	4940 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	0 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	77 ms	2652 KB	Output is correct
14	Correct	48 ms	1868 KB	Output is correct
15	Correct	35 ms	1484 KB	Output is correct
16	Correct	30 ms	1320 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	0 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	4 ms	332 KB	Output is correct
23	Correct	3 ms	332 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	3 ms	380 KB	Output is correct
11	Correct	150 ms	5004 KB	Output is correct
12	Correct	138 ms	5000 KB	Output is correct
13	Correct	155 ms	5004 KB	Output is correct
14	Correct	157 ms	5000 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	77 ms	2652 KB	Output is correct
24	Correct	48 ms	1868 KB	Output is correct
25	Correct	35 ms	1484 KB	Output is correct
26	Correct	30 ms	1320 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	4 ms	332 KB	Output is correct
33	Correct	3 ms	332 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	140 ms	5060 KB	Output is correct
36	Correct	179 ms	5004 KB	Output is correct
37	Correct	173 ms	4940 KB	Output is correct
38	Correct	1 ms	204 KB	Output is correct
39	Correct	1 ms	204 KB	Output is correct
40	Correct	1 ms	204 KB	Output is correct
41	Correct	0 ms	204 KB	Output is correct
42	Correct	0 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	0 ms	204 KB	Output is correct
45	Correct	3 ms	332 KB	Output is correct
46	Correct	5 ms	332 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	24 ms	1100 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	3 ms	332 KB	Output is correct
52	Correct	1 ms	204 KB	Output is correct
53	Correct	0 ms	204 KB	Output is correct
54	Correct	0 ms	204 KB	Output is correct
55	Correct	84 ms	2636 KB	Output is correct
56	Correct	53 ms	1988 KB	Output is correct
57	Correct	50 ms	1868 KB	Output is correct

Subtask #4
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	0 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	77 ms	2652 KB	Output is correct
10	Correct	48 ms	1868 KB	Output is correct
11	Correct	35 ms	1484 KB	Output is correct
12	Correct	30 ms	1320 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 ms	204 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	4 ms	332 KB	Output is correct
19	Correct	3 ms	332 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	140 ms	5060 KB	Output is correct
22	Correct	179 ms	5004 KB	Output is correct
23	Correct	173 ms	4940 KB	Output is correct
24	Correct	19 ms	972 KB	Output is correct
25	Correct	60 ms	2380 KB	Output is correct
26	Correct	17 ms	716 KB	Output is correct
27	Correct	153 ms	4996 KB	Output is correct
28	Correct	149 ms	4940 KB	Output is correct
29	Correct	144 ms	5000 KB	Output is correct
30	Correct	152 ms	4940 KB	Output is correct
31	Incorrect	163 ms	5000 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	0 ms	204 KB	Output is correct
10	Correct	3 ms	380 KB	Output is correct
11	Correct	150 ms	5004 KB	Output is correct
12	Correct	138 ms	5000 KB	Output is correct
13	Correct	155 ms	5004 KB	Output is correct
14	Correct	157 ms	5000 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 ms	204 KB	Output is correct
18	Correct	0 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	77 ms	2652 KB	Output is correct
24	Correct	48 ms	1868 KB	Output is correct
25	Correct	35 ms	1484 KB	Output is correct
26	Correct	30 ms	1320 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	0 ms	204 KB	Output is correct
29	Correct	0 ms	204 KB	Output is correct
30	Correct	0 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	4 ms	332 KB	Output is correct
33	Correct	3 ms	332 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	204 KB	Output is correct
36	Correct	1 ms	204 KB	Output is correct
37	Correct	0 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	0 ms	204 KB	Output is correct
40	Correct	0 ms	204 KB	Output is correct
41	Correct	3 ms	332 KB	Output is correct
42	Correct	5 ms	332 KB	Output is correct
43	Correct	1 ms	204 KB	Output is correct
44	Correct	24 ms	1100 KB	Output is correct
45	Correct	1 ms	204 KB	Output is correct
46	Correct	1 ms	204 KB	Output is correct
47	Correct	3 ms	332 KB	Output is correct
48	Correct	1 ms	204 KB	Output is correct
49	Correct	0 ms	204 KB	Output is correct
50	Correct	0 ms	204 KB	Output is correct
51	Correct	84 ms	2636 KB	Output is correct
52	Correct	53 ms	1988 KB	Output is correct
53	Correct	50 ms	1868 KB	Output is correct
54	Correct	19 ms	972 KB	Output is correct
55	Correct	60 ms	2380 KB	Output is correct
56	Correct	17 ms	716 KB	Output is correct
57	Correct	153 ms	4996 KB	Output is correct
58	Correct	149 ms	4940 KB	Output is correct
59	Correct	144 ms	5000 KB	Output is correct
60	Correct	152 ms	4940 KB	Output is correct
61	Incorrect	163 ms	5000 KB	Output isn't correct
62	Halted	0 ms	0 KB	-

답안 #534352

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 0 / 29.0

Subtask #5 0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
0 / 29.0

Subtask #5
0 / 9.0