답안 #534350

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
534350	2022-03-08T05:58:24 Z	PikaQ	Self Study (JOI22_ho_t2)	C++17	62 / 100	175 ms	10172 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 = 2e18;
	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	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 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	1 ms	204 KB	Output is correct
10	Correct	3 ms	460 KB	Output is correct
11	Correct	148 ms	10112 KB	Output is correct
12	Correct	148 ms	10164 KB	Output is correct
13	Correct	163 ms	8240 KB	Output is correct
14	Correct	168 ms	7984 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	139 ms	6136 KB	Output is correct
17	Correct	175 ms	10172 KB	Output is correct
18	Correct	145 ms	9304 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	139 ms	6136 KB	Output is correct
3	Correct	175 ms	10172 KB	Output is correct
4	Correct	145 ms	9304 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	1 ms	312 KB	Output is correct
10	Correct	1 ms	292 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	71 ms	5408 KB	Output is correct
14	Correct	48 ms	3800 KB	Output is correct
15	Correct	39 ms	2984 KB	Output is correct
16	Correct	40 ms	2384 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	3 ms	332 KB	Output is correct
23	Correct	3 ms	472 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	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 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	1 ms	204 KB	Output is correct
10	Correct	3 ms	460 KB	Output is correct
11	Correct	148 ms	10112 KB	Output is correct
12	Correct	148 ms	10164 KB	Output is correct
13	Correct	163 ms	8240 KB	Output is correct
14	Correct	168 ms	7984 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	312 KB	Output is correct
20	Correct	1 ms	292 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	71 ms	5408 KB	Output is correct
24	Correct	48 ms	3800 KB	Output is correct
25	Correct	39 ms	2984 KB	Output is correct
26	Correct	40 ms	2384 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	3 ms	332 KB	Output is correct
33	Correct	3 ms	472 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	139 ms	6136 KB	Output is correct
36	Correct	175 ms	10172 KB	Output is correct
37	Correct	145 ms	9304 KB	Output is correct
38	Correct	1 ms	204 KB	Output is correct
39	Correct	1 ms	308 KB	Output is correct
40	Correct	1 ms	204 KB	Output is correct
41	Correct	1 ms	204 KB	Output is correct
42	Correct	1 ms	204 KB	Output is correct
43	Correct	1 ms	204 KB	Output is correct
44	Correct	1 ms	204 KB	Output is correct
45	Correct	3 ms	460 KB	Output is correct
46	Correct	5 ms	588 KB	Output is correct
47	Correct	1 ms	332 KB	Output is correct
48	Correct	26 ms	1988 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	460 KB	Output is correct
52	Correct	1 ms	204 KB	Output is correct
53	Correct	1 ms	204 KB	Output is correct
54	Correct	1 ms	204 KB	Output is correct
55	Correct	84 ms	4120 KB	Output is correct
56	Correct	53 ms	3128 KB	Output is correct
57	Correct	51 ms	3140 KB	Output is correct

Subtask #4
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	312 KB	Output is correct
6	Correct	1 ms	292 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	71 ms	5408 KB	Output is correct
10	Correct	48 ms	3800 KB	Output is correct
11	Correct	39 ms	2984 KB	Output is correct
12	Correct	40 ms	2384 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	3 ms	332 KB	Output is correct
19	Correct	3 ms	472 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	139 ms	6136 KB	Output is correct
22	Correct	175 ms	10172 KB	Output is correct
23	Correct	145 ms	9304 KB	Output is correct
24	Correct	22 ms	1856 KB	Output is correct
25	Correct	68 ms	3656 KB	Output is correct
26	Correct	16 ms	1316 KB	Output is correct
27	Correct	143 ms	6348 KB	Output is correct
28	Correct	154 ms	6352 KB	Output is correct
29	Correct	154 ms	6356 KB	Output is correct
30	Correct	145 ms	6252 KB	Output is correct
31	Incorrect	137 ms	6664 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	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	0 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	1 ms	204 KB	Output is correct
10	Correct	3 ms	460 KB	Output is correct
11	Correct	148 ms	10112 KB	Output is correct
12	Correct	148 ms	10164 KB	Output is correct
13	Correct	163 ms	8240 KB	Output is correct
14	Correct	168 ms	7984 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	312 KB	Output is correct
20	Correct	1 ms	292 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	204 KB	Output is correct
23	Correct	71 ms	5408 KB	Output is correct
24	Correct	48 ms	3800 KB	Output is correct
25	Correct	39 ms	2984 KB	Output is correct
26	Correct	40 ms	2384 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	204 KB	Output is correct
32	Correct	3 ms	332 KB	Output is correct
33	Correct	3 ms	472 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	1 ms	308 KB	Output is correct
36	Correct	1 ms	204 KB	Output is correct
37	Correct	1 ms	204 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	3 ms	460 KB	Output is correct
42	Correct	5 ms	588 KB	Output is correct
43	Correct	1 ms	332 KB	Output is correct
44	Correct	26 ms	1988 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	460 KB	Output is correct
48	Correct	1 ms	204 KB	Output is correct
49	Correct	1 ms	204 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	84 ms	4120 KB	Output is correct
52	Correct	53 ms	3128 KB	Output is correct
53	Correct	51 ms	3140 KB	Output is correct
54	Correct	22 ms	1856 KB	Output is correct
55	Correct	68 ms	3656 KB	Output is correct
56	Correct	16 ms	1316 KB	Output is correct
57	Correct	143 ms	6348 KB	Output is correct
58	Correct	154 ms	6352 KB	Output is correct
59	Correct	154 ms	6356 KB	Output is correct
60	Correct	145 ms	6252 KB	Output is correct
61	Incorrect	137 ms	6664 KB	Output isn't correct
62	Halted	0 ms	0 KB	-

답안 #534350

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