Submission #536773

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
536773	2022-03-14T02:43:22 Z	neon_paradox	Self Study (JOI22_ho_t2)	C++14	62 / 100	250 ms	8832 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
int32_t main(){
	ios_base::sync_with_stdio(false); cin.tie(0);cout.tie(0);
	int n,m;
	cin>>n>>m;
	vector<int> x;
	vector<int> y;
	int p;
	for (int i = 0; i < n; i++){
		cin>>p;
		x.push_back(p);
	}
	for (int i = 0; i < n; i++){
		cin>>p;
		y.push_back(p);
		if(y[i] > x[i]) x[i] = max(y[i],x[i]);
	}
	int l=0;
	int r=999999999999999;
	int mid,c;
	while(l!=r-1){
		mid=(l+r)/2;
		c=0;
		for (int i = 0 ;i < n; i++){
			
			if(m*x[i]<mid){
				c-=ceil(((long double)mid-m*x[i])/y[i]);
			}
			else{
				c-=ceil((long double)mid/x[i]);
				c+=m;
			}
			
		}
		
		if (c<0)r=mid;
		else l=mid;
	}
	cout << l << "\n";
}

		

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 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	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 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	1 ms	212 KB	Output is correct
10	Correct	4 ms	340 KB	Output is correct
11	Correct	205 ms	8720 KB	Output is correct
12	Correct	220 ms	8788 KB	Output is correct
13	Correct	249 ms	8784 KB	Output is correct
14	Correct	186 ms	8756 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	171 ms	8832 KB	Output is correct
17	Correct	218 ms	8812 KB	Output is correct
18	Correct	250 ms	8732 KB	Output is correct

Subtask #2

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	171 ms	8832 KB	Output is correct
3	Correct	218 ms	8812 KB	Output is correct
4	Correct	250 ms	8732 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 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	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	96 ms	4440 KB	Output is correct
14	Correct	71 ms	2644 KB	Output is correct
15	Correct	65 ms	2428 KB	Output is correct
16	Correct	56 ms	1492 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	6 ms	468 KB	Output is correct
23	Correct	5 ms	340 KB	Output is correct

Subtask #3

27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 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	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 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	1 ms	212 KB	Output is correct
10	Correct	4 ms	340 KB	Output is correct
11	Correct	205 ms	8720 KB	Output is correct
12	Correct	220 ms	8788 KB	Output is correct
13	Correct	249 ms	8784 KB	Output is correct
14	Correct	186 ms	8756 KB	Output is correct
15	Correct	0 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	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	212 KB	Output is correct
23	Correct	96 ms	4440 KB	Output is correct
24	Correct	71 ms	2644 KB	Output is correct
25	Correct	65 ms	2428 KB	Output is correct
26	Correct	56 ms	1492 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	6 ms	468 KB	Output is correct
33	Correct	5 ms	340 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	171 ms	8832 KB	Output is correct
36	Correct	218 ms	8812 KB	Output is correct
37	Correct	250 ms	8732 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	0 ms	212 KB	Output is correct
42	Correct	0 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	4 ms	468 KB	Output is correct
46	Correct	9 ms	596 KB	Output is correct
47	Correct	2 ms	340 KB	Output is correct
48	Correct	37 ms	1492 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	5 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	1 ms	212 KB	Output is correct
55	Correct	106 ms	4504 KB	Output is correct
56	Correct	67 ms	2640 KB	Output is correct
57	Correct	66 ms	2628 KB	Output is correct

Subtask #4

0 / 29.0

#	Verdict	Execution time	Memory	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	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	96 ms	4440 KB	Output is correct
10	Correct	71 ms	2644 KB	Output is correct
11	Correct	65 ms	2428 KB	Output is correct
12	Correct	56 ms	1492 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	212 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	6 ms	468 KB	Output is correct
19	Correct	5 ms	340 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	171 ms	8832 KB	Output is correct
22	Correct	218 ms	8812 KB	Output is correct
23	Correct	250 ms	8732 KB	Output is correct
24	Incorrect	37 ms	1364 KB	Output isn't correct
25	Halted	0 ms	0 KB	-

Subtask #5

0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 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	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 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	1 ms	212 KB	Output is correct
10	Correct	4 ms	340 KB	Output is correct
11	Correct	205 ms	8720 KB	Output is correct
12	Correct	220 ms	8788 KB	Output is correct
13	Correct	249 ms	8784 KB	Output is correct
14	Correct	186 ms	8756 KB	Output is correct
15	Correct	0 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	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	212 KB	Output is correct
23	Correct	96 ms	4440 KB	Output is correct
24	Correct	71 ms	2644 KB	Output is correct
25	Correct	65 ms	2428 KB	Output is correct
26	Correct	56 ms	1492 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	6 ms	468 KB	Output is correct
33	Correct	5 ms	340 KB	Output is correct
34	Correct	1 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	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	4 ms	468 KB	Output is correct
42	Correct	9 ms	596 KB	Output is correct
43	Correct	2 ms	340 KB	Output is correct
44	Correct	37 ms	1492 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	5 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	1 ms	212 KB	Output is correct
51	Correct	106 ms	4504 KB	Output is correct
52	Correct	67 ms	2640 KB	Output is correct
53	Correct	66 ms	2628 KB	Output is correct
54	Incorrect	37 ms	1364 KB	Output isn't correct
55	Halted	0 ms	0 KB	-