답안 #857313

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
857313	2023-10-05T21:00:16 Z	StefanSebez	Self Study (JOI22_ho_t2)	C++14	62 / 100	335 ms	11604 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int inf=1e18;
signed main()
{
    int n,m;cin>>n>>m;
    int a[n+1],b[n+1],M=0;
    for(int i=1;i<=n;i++){cin>>a[i];M=max(M,a[i]*m);}
    for(int i=1;i<=n;i++){cin>>b[i];M=max(M,b[i]*m);}
    int l=1,r=M,mid=l+(r-l)/2,res;
    while(l<=r)
	{
		//printf("%lld %lld %lld: ",l,mid,r);
		int sum=0;
		for(int i=1;i<=n;i++)
		{
			int x,z,k=inf;
			if(a[i]<=b[i])
			{
				x=0;
				z=(mid-x*(a[i]-b[i])+b[i]-1)/b[i];
				k=max(x,z);
			}
			else
			{
				x=mid/a[i];
				if(x>m) x=m;
				z=(mid-x*(a[i]-b[i])+b[i]-1)/b[i];
				k=min(k,max(x,z));
				x++;
				if(x>m) x=m;
				z=(mid-x*(a[i]-b[i])+b[i]-1)/b[i];
				k=min(k,max(x,z));
			}
			sum+=k;
			/*int k1=inf;
			for(int j=0;j<=m;j++)
			{
				int z=ceil((double)(mid-j*(a[i]-b[i]))/b[i]);
				k1=min(k1,max(j,z));
			}*/
			/*int x=0;
			if(a[i]>b[i])x=min(mid/(a[i]-b[i]),m);
			sum+=ceil((mid-x*(a[i]-b[i]))/b[i]);*/
			//cout<<"|"<<k<<" "<<k1<<"| ";
		}
		//cout<<endl;
		if(sum<=n*m)
		{
			res=mid;
			l=mid+1;
		}
		else r=mid-1;
		mid=l+(r-l)/2;
	}
	cout<<res<<endl;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 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	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	0 ms	348 KB	Output is correct
10	Correct	4 ms	348 KB	Output is correct
11	Correct	242 ms	10860 KB	Output is correct
12	Correct	244 ms	10840 KB	Output is correct
13	Correct	158 ms	8784 KB	Output is correct
14	Correct	293 ms	8816 KB	Output is correct
15	Correct	1 ms	344 KB	Output is correct
16	Correct	62 ms	6252 KB	Output is correct
17	Correct	216 ms	11348 KB	Output is correct
18	Correct	200 ms	10728 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	62 ms	6252 KB	Output is correct
3	Correct	216 ms	11348 KB	Output is correct
4	Correct	200 ms	10728 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 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	0 ms	348 KB	Output is correct
10	Correct	0 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	108 ms	5420 KB	Output is correct
14	Correct	68 ms	3664 KB	Output is correct
15	Correct	51 ms	2844 KB	Output is correct
16	Correct	41 ms	2352 KB	Output is correct
17	Correct	1 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	432 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	2 ms	348 KB	Output is correct
23	Correct	4 ms	604 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 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	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	0 ms	348 KB	Output is correct
10	Correct	4 ms	348 KB	Output is correct
11	Correct	242 ms	10860 KB	Output is correct
12	Correct	244 ms	10840 KB	Output is correct
13	Correct	158 ms	8784 KB	Output is correct
14	Correct	293 ms	8816 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 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	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	108 ms	5420 KB	Output is correct
24	Correct	68 ms	3664 KB	Output is correct
25	Correct	51 ms	2844 KB	Output is correct
26	Correct	41 ms	2352 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	432 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	2 ms	348 KB	Output is correct
33	Correct	4 ms	604 KB	Output is correct
34	Correct	1 ms	344 KB	Output is correct
35	Correct	62 ms	6252 KB	Output is correct
36	Correct	216 ms	11348 KB	Output is correct
37	Correct	200 ms	10728 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	348 KB	Output is correct
41	Correct	0 ms	348 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	348 KB	Output is correct
45	Correct	5 ms	604 KB	Output is correct
46	Correct	8 ms	740 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	42 ms	2140 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	5 ms	348 KB	Output is correct
52	Correct	0 ms	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	122 ms	5540 KB	Output is correct
56	Correct	55 ms	3252 KB	Output is correct
57	Correct	103 ms	3244 KB	Output is correct

Subtask #4
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 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	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	108 ms	5420 KB	Output is correct
10	Correct	68 ms	3664 KB	Output is correct
11	Correct	51 ms	2844 KB	Output is correct
12	Correct	41 ms	2352 KB	Output is correct
13	Correct	1 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	432 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	2 ms	348 KB	Output is correct
19	Correct	4 ms	604 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	62 ms	6252 KB	Output is correct
22	Correct	216 ms	11348 KB	Output is correct
23	Correct	200 ms	10728 KB	Output is correct
24	Correct	44 ms	1884 KB	Output is correct
25	Correct	115 ms	5068 KB	Output is correct
26	Correct	23 ms	1372 KB	Output is correct
27	Correct	204 ms	10848 KB	Output is correct
28	Correct	210 ms	10720 KB	Output is correct
29	Correct	206 ms	10912 KB	Output is correct
30	Correct	227 ms	10840 KB	Output is correct
31	Correct	310 ms	10848 KB	Output is correct
32	Correct	138 ms	6228 KB	Output is correct
33	Correct	335 ms	11604 KB	Output is correct
34	Incorrect	293 ms	6248 KB	Output isn't correct
35	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 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	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	0 ms	348 KB	Output is correct
10	Correct	4 ms	348 KB	Output is correct
11	Correct	242 ms	10860 KB	Output is correct
12	Correct	244 ms	10840 KB	Output is correct
13	Correct	158 ms	8784 KB	Output is correct
14	Correct	293 ms	8816 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 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	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	108 ms	5420 KB	Output is correct
24	Correct	68 ms	3664 KB	Output is correct
25	Correct	51 ms	2844 KB	Output is correct
26	Correct	41 ms	2352 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	0 ms	432 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	2 ms	348 KB	Output is correct
33	Correct	4 ms	604 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 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	348 KB	Output is correct
41	Correct	5 ms	604 KB	Output is correct
42	Correct	8 ms	740 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	42 ms	2140 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	5 ms	348 KB	Output is correct
48	Correct	0 ms	348 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	122 ms	5540 KB	Output is correct
52	Correct	55 ms	3252 KB	Output is correct
53	Correct	103 ms	3244 KB	Output is correct
54	Correct	44 ms	1884 KB	Output is correct
55	Correct	115 ms	5068 KB	Output is correct
56	Correct	23 ms	1372 KB	Output is correct
57	Correct	204 ms	10848 KB	Output is correct
58	Correct	210 ms	10720 KB	Output is correct
59	Correct	206 ms	10912 KB	Output is correct
60	Correct	227 ms	10840 KB	Output is correct
61	Correct	310 ms	10848 KB	Output is correct
62	Correct	138 ms	6228 KB	Output is correct
63	Correct	335 ms	11604 KB	Output is correct
64	Incorrect	293 ms	6248 KB	Output isn't correct
65	Halted	0 ms	0 KB	-

답안 #857313

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