답안 #532659

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
532659	2022-03-03T14:57:13 Z	victor_gao	Self Study (JOI22_ho_t2)	C++17	62 / 100	257 ms	11444 KB

Main

//#pragma GCC optimize("Ofast,unroll-loops,O3")
//#pragma GCC target("avx,avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,fma,tune=native")
#include<bits/stdc++.h>
//#include<bits/extc++.h>
//#pragma pack(1)
#define fast ios::sync_with_stdio(0); cin.tie(0);
#define int long long
#define pii pair<int,int>
#define x first
#define y second
#define N 300015
using namespace std;
//using namespace __gnu_pbds;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
//typedef tree<int, null_type,less_equal<int>, rb_tree_tag,tree_order_statistics_node_update> order_multiset;
//typedef tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> order_set;
int a[N],b[N],n,m;
bool check(int val){
	int cnt=0;
	for (int i=1;i<=n;i++){
		if (a[i]>b[i]){
			if (a[i]*m<val){
				cnt+=m;
				int newval=val-a[i]*m;
				cnt+=(newval/b[i]+(newval%b[i]>0));		
			}
			else cnt+=(val/a[i]+(val%a[i]>0));
		}
		else {
			cnt+=(val/b[i]+(val%b[i]>0));
		}
		if (cnt>m*n) return 0;
	}
	return cnt<=m*n;
}
signed main(){
	fast
	cin>>n>>m;
	for (int i=1;i<=n;i++) cin>>a[i];
	for (int i=1;i<=n;i++) cin>>b[i];
	int l=0,r=1e18;
	while (l<r){
		int mid=(l+r)>>1;
		if (check(mid)) l=mid+1;
		else r=mid;
	}
	cout<<l-1<<'\n';
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	328 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	2 ms	460 KB	Output is correct
11	Correct	108 ms	5060 KB	Output is correct
12	Correct	110 ms	5128 KB	Output is correct
13	Correct	82 ms	5084 KB	Output is correct
14	Correct	91 ms	5188 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	33 ms	6084 KB	Output is correct
17	Correct	113 ms	11332 KB	Output is correct
18	Correct	105 ms	10692 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	33 ms	6084 KB	Output is correct
3	Correct	113 ms	11332 KB	Output is correct
4	Correct	105 ms	10692 KB	Output is correct
5	Correct	1 ms	332 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	332 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	50 ms	2784 KB	Output is correct
14	Correct	37 ms	2004 KB	Output is correct
15	Correct	27 ms	1744 KB	Output is correct
16	Correct	24 ms	1356 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	324 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	3 ms	456 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	328 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	2 ms	460 KB	Output is correct
11	Correct	108 ms	5060 KB	Output is correct
12	Correct	110 ms	5128 KB	Output is correct
13	Correct	82 ms	5084 KB	Output is correct
14	Correct	91 ms	5188 KB	Output is correct
15	Correct	1 ms	332 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	0 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	324 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	50 ms	2784 KB	Output is correct
24	Correct	37 ms	2004 KB	Output is correct
25	Correct	27 ms	1744 KB	Output is correct
26	Correct	24 ms	1356 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	324 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	3 ms	456 KB	Output is correct
34	Correct	1 ms	204 KB	Output is correct
35	Correct	33 ms	6084 KB	Output is correct
36	Correct	113 ms	11332 KB	Output is correct
37	Correct	105 ms	10692 KB	Output is correct
38	Correct	1 ms	324 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	320 KB	Output is correct
41	Correct	1 ms	320 KB	Output is correct
42	Correct	1 ms	332 KB	Output is correct
43	Correct	1 ms	332 KB	Output is correct
44	Correct	1 ms	332 KB	Output is correct
45	Correct	4 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	21 ms	2032 KB	Output is correct
49	Correct	1 ms	320 KB	Output is correct
50	Correct	1 ms	332 KB	Output is correct
51	Correct	2 ms	460 KB	Output is correct
52	Correct	1 ms	328 KB	Output is correct
53	Correct	1 ms	332 KB	Output is correct
54	Correct	1 ms	320 KB	Output is correct
55	Correct	57 ms	5448 KB	Output is correct
56	Correct	35 ms	3032 KB	Output is correct
57	Correct	29 ms	3116 KB	Output is correct

Subtask #4
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 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	0 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	324 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	50 ms	2784 KB	Output is correct
10	Correct	37 ms	2004 KB	Output is correct
11	Correct	27 ms	1744 KB	Output is correct
12	Correct	24 ms	1356 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	324 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	3 ms	456 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	33 ms	6084 KB	Output is correct
22	Correct	113 ms	11332 KB	Output is correct
23	Correct	105 ms	10692 KB	Output is correct
24	Correct	37 ms	1936 KB	Output is correct
25	Correct	78 ms	5004 KB	Output is correct
26	Correct	13 ms	1380 KB	Output is correct
27	Correct	98 ms	10692 KB	Output is correct
28	Correct	112 ms	10728 KB	Output is correct
29	Correct	111 ms	10792 KB	Output is correct
30	Correct	132 ms	10784 KB	Output is correct
31	Correct	218 ms	10792 KB	Output is correct
32	Correct	118 ms	6088 KB	Output is correct
33	Incorrect	257 ms	11444 KB	Output isn't correct
34	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	328 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	2 ms	460 KB	Output is correct
11	Correct	108 ms	5060 KB	Output is correct
12	Correct	110 ms	5128 KB	Output is correct
13	Correct	82 ms	5084 KB	Output is correct
14	Correct	91 ms	5188 KB	Output is correct
15	Correct	1 ms	332 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	0 ms	332 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	324 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	50 ms	2784 KB	Output is correct
24	Correct	37 ms	2004 KB	Output is correct
25	Correct	27 ms	1744 KB	Output is correct
26	Correct	24 ms	1356 KB	Output is correct
27	Correct	1 ms	332 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	324 KB	Output is correct
30	Correct	1 ms	204 KB	Output is correct
31	Correct	1 ms	332 KB	Output is correct
32	Correct	1 ms	332 KB	Output is correct
33	Correct	3 ms	456 KB	Output is correct
34	Correct	1 ms	324 KB	Output is correct
35	Correct	1 ms	332 KB	Output is correct
36	Correct	1 ms	320 KB	Output is correct
37	Correct	1 ms	320 KB	Output is correct
38	Correct	1 ms	332 KB	Output is correct
39	Correct	1 ms	332 KB	Output is correct
40	Correct	1 ms	332 KB	Output is correct
41	Correct	4 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	21 ms	2032 KB	Output is correct
45	Correct	1 ms	320 KB	Output is correct
46	Correct	1 ms	332 KB	Output is correct
47	Correct	2 ms	460 KB	Output is correct
48	Correct	1 ms	328 KB	Output is correct
49	Correct	1 ms	332 KB	Output is correct
50	Correct	1 ms	320 KB	Output is correct
51	Correct	57 ms	5448 KB	Output is correct
52	Correct	35 ms	3032 KB	Output is correct
53	Correct	29 ms	3116 KB	Output is correct
54	Correct	37 ms	1936 KB	Output is correct
55	Correct	78 ms	5004 KB	Output is correct
56	Correct	13 ms	1380 KB	Output is correct
57	Correct	98 ms	10692 KB	Output is correct
58	Correct	112 ms	10728 KB	Output is correct
59	Correct	111 ms	10792 KB	Output is correct
60	Correct	132 ms	10784 KB	Output is correct
61	Correct	218 ms	10792 KB	Output is correct
62	Correct	118 ms	6088 KB	Output is correct
63	Incorrect	257 ms	11444 KB	Output isn't correct
64	Halted	0 ms	0 KB	-

답안 #532659

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