답안 #923032

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
923032	2024-02-06T13:05:57 Z	ting39	Self Study (JOI22_ho_t2)	C++17	62 / 100	452 ms	11628 KB

Main

#include<bits/stdc++.h>
#define int long long
using namespace std;
int n,m;
vector<int> a,b;
int dv(int x,int y){
	if(x<=0||y*(x/y)==x) return x/y;
	else return x/y+1;
}
bool check(int x){
	int all=0;
	for(int i=0;i<n;i++){
		int emp=0,ext=0;
		all+=min(dv(x,a[i]),m);
		all+=max(dv(x-m*a[i],b[i]),0LL);
		if(n*m<all) return 0;
	}
	return 1;
}
signed main(){
	cin>>n>>m;
	a.resize(n);
	b.resize(n);
	for(int &i:a) cin>>i;
	for(int i=0;i<n;i++){
		cin>>b[i];
		a[i]=max(a[i],b[i]);
	}
	int l=0,r=1e18,mid;
	while(r-l>1){
		mid=(l+r)/2;
		if(check(mid)) l=mid;
		else r=mid;
	}
	cout<<l<<endl;
}

Compilation message

Main.cpp: In function 'bool check(long long int)':
Main.cpp:13:7: warning: unused variable 'emp' [-Wunused-variable]
   13 |   int emp=0,ext=0;
      |       ^~~
Main.cpp:13:13: warning: unused variable 'ext' [-Wunused-variable]
   13 |   int emp=0,ext=0;
      |             ^~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 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	1 ms	500 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	4 ms	348 KB	Output is correct
11	Correct	240 ms	5116 KB	Output is correct
12	Correct	252 ms	5116 KB	Output is correct
13	Correct	183 ms	4956 KB	Output is correct
14	Correct	189 ms	4956 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	70 ms	6140 KB	Output is correct
17	Correct	247 ms	11376 KB	Output is correct
18	Correct	243 ms	10992 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	70 ms	6140 KB	Output is correct
3	Correct	247 ms	11376 KB	Output is correct
4	Correct	243 ms	10992 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	0 ms	344 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	125 ms	2768 KB	Output is correct
14	Correct	86 ms	1992 KB	Output is correct
15	Correct	63 ms	1596 KB	Output is correct
16	Correct	53 ms	1372 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 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	2 ms	348 KB	Output is correct
23	Correct	5 ms	556 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	1 ms	348 KB	Output is correct
3	Correct	1 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	1 ms	500 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	4 ms	348 KB	Output is correct
11	Correct	240 ms	5116 KB	Output is correct
12	Correct	252 ms	5116 KB	Output is correct
13	Correct	183 ms	4956 KB	Output is correct
14	Correct	189 ms	4956 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 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	344 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	125 ms	2768 KB	Output is correct
24	Correct	86 ms	1992 KB	Output is correct
25	Correct	63 ms	1596 KB	Output is correct
26	Correct	53 ms	1372 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 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	0 ms	348 KB	Output is correct
32	Correct	2 ms	348 KB	Output is correct
33	Correct	5 ms	556 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	70 ms	6140 KB	Output is correct
36	Correct	247 ms	11376 KB	Output is correct
37	Correct	243 ms	10992 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	600 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	5 ms	600 KB	Output is correct
46	Correct	8 ms	604 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	43 ms	2216 KB	Output is correct
49	Correct	1 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	5 ms	448 KB	Output is correct
52	Correct	1 ms	500 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	123 ms	5684 KB	Output is correct
56	Correct	67 ms	3140 KB	Output is correct
57	Correct	60 ms	3152 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	1 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	344 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	125 ms	2768 KB	Output is correct
10	Correct	86 ms	1992 KB	Output is correct
11	Correct	63 ms	1596 KB	Output is correct
12	Correct	53 ms	1372 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 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	0 ms	348 KB	Output is correct
18	Correct	2 ms	348 KB	Output is correct
19	Correct	5 ms	556 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	70 ms	6140 KB	Output is correct
22	Correct	247 ms	11376 KB	Output is correct
23	Correct	243 ms	10992 KB	Output is correct
24	Correct	66 ms	2044 KB	Output is correct
25	Correct	172 ms	4944 KB	Output is correct
26	Correct	33 ms	1308 KB	Output is correct
27	Correct	252 ms	10836 KB	Output is correct
28	Correct	252 ms	11008 KB	Output is correct
29	Correct	256 ms	10736 KB	Output is correct
30	Correct	300 ms	10740 KB	Output is correct
31	Correct	452 ms	10928 KB	Output is correct
32	Correct	207 ms	6256 KB	Output is correct
33	Incorrect	442 ms	11628 KB	Output isn't correct
34	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 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	1 ms	500 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	4 ms	348 KB	Output is correct
11	Correct	240 ms	5116 KB	Output is correct
12	Correct	252 ms	5116 KB	Output is correct
13	Correct	183 ms	4956 KB	Output is correct
14	Correct	189 ms	4956 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 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	344 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	125 ms	2768 KB	Output is correct
24	Correct	86 ms	1992 KB	Output is correct
25	Correct	63 ms	1596 KB	Output is correct
26	Correct	53 ms	1372 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 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	0 ms	348 KB	Output is correct
32	Correct	2 ms	348 KB	Output is correct
33	Correct	5 ms	556 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	600 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	5 ms	600 KB	Output is correct
42	Correct	8 ms	604 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	43 ms	2216 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	5 ms	448 KB	Output is correct
48	Correct	1 ms	500 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	123 ms	5684 KB	Output is correct
52	Correct	67 ms	3140 KB	Output is correct
53	Correct	60 ms	3152 KB	Output is correct
54	Correct	66 ms	2044 KB	Output is correct
55	Correct	172 ms	4944 KB	Output is correct
56	Correct	33 ms	1308 KB	Output is correct
57	Correct	252 ms	10836 KB	Output is correct
58	Correct	252 ms	11008 KB	Output is correct
59	Correct	256 ms	10736 KB	Output is correct
60	Correct	300 ms	10740 KB	Output is correct
61	Correct	452 ms	10928 KB	Output is correct
62	Correct	207 ms	6256 KB	Output is correct
63	Incorrect	442 ms	11628 KB	Output isn't correct
64	Halted	0 ms	0 KB	-

답안 #923032

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