답안 #526684

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
526684	2022-02-16T01:24:45 Z	couplefire	Self Study (JOI22_ho_t2)	C++17	100 / 100	250 ms	9640 KB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long

int main(){
    // freopen("a.in", "r", stdin);
    cin.tie(0)->sync_with_stdio(0);
    int n, m; cin >> n >> m;
    vector<ll> a(n), b(n);
    for(int i = 0; i<n; ++i) cin >> a[i];
    for(int i = 0; i<n; ++i) cin >> b[i];
    for(int i = 0; i<n; ++i) a[i] = max(a[i], b[i]);
    ll lo = 0, hi = 1e18;
    while(lo<hi){
        ll mid = lo+(hi-lo+1)/2;
        ll cnt = 0;
        for(int i = 0; i<n; ++i){
            if(a[i]*m>=mid) cnt += m-(mid+a[i]-1)/a[i];
            else cnt -= (mid-a[i]*m+b[i]-1)/b[i];
            if(cnt<-1ll*n*m) break;
        }
        if(cnt>=0ll) lo = mid;
        else hi = mid-1; 
    }
    cout << lo << '\n';
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 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	2 ms	384 KB	Output is correct
11	Correct	93 ms	5000 KB	Output is correct
12	Correct	100 ms	4940 KB	Output is correct
13	Correct	98 ms	5000 KB	Output is correct
14	Correct	75 ms	4940 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	36 ms	5328 KB	Output is correct
17	Correct	132 ms	5756 KB	Output is correct
18	Correct	100 ms	6340 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	36 ms	5328 KB	Output is correct
3	Correct	132 ms	5756 KB	Output is correct
4	Correct	100 ms	6340 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 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	0 ms	204 KB	Output is correct
11	Correct	0 ms	204 KB	Output is correct
12	Correct	0 ms	204 KB	Output is correct
13	Correct	49 ms	2656 KB	Output is correct
14	Correct	32 ms	1868 KB	Output is correct
15	Correct	25 ms	1484 KB	Output is correct
16	Correct	21 ms	1228 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	0 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	0 ms	204 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	3 ms	396 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 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	2 ms	384 KB	Output is correct
11	Correct	93 ms	5000 KB	Output is correct
12	Correct	100 ms	4940 KB	Output is correct
13	Correct	98 ms	5000 KB	Output is correct
14	Correct	75 ms	4940 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 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	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	49 ms	2656 KB	Output is correct
24	Correct	32 ms	1868 KB	Output is correct
25	Correct	25 ms	1484 KB	Output is correct
26	Correct	21 ms	1228 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	0 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	0 ms	204 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	3 ms	396 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	36 ms	5328 KB	Output is correct
36	Correct	132 ms	5756 KB	Output is correct
37	Correct	100 ms	6340 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	0 ms	204 KB	Output is correct
40	Correct	1 ms	204 KB	Output is correct
41	Correct	1 ms	204 KB	Output is correct
42	Correct	0 ms	204 KB	Output is correct
43	Correct	0 ms	204 KB	Output is correct
44	Correct	0 ms	204 KB	Output is correct
45	Correct	3 ms	448 KB	Output is correct
46	Correct	4 ms	496 KB	Output is correct
47	Correct	1 ms	204 KB	Output is correct
48	Correct	19 ms	1696 KB	Output is correct
49	Correct	0 ms	204 KB	Output is correct
50	Correct	0 ms	204 KB	Output is correct
51	Correct	2 ms	432 KB	Output is correct
52	Correct	0 ms	204 KB	Output is correct
53	Correct	0 ms	204 KB	Output is correct
54	Correct	1 ms	204 KB	Output is correct
55	Correct	67 ms	4240 KB	Output is correct
56	Correct	43 ms	2372 KB	Output is correct
57	Correct	28 ms	2396 KB	Output is correct

Subtask #4
29.0 / 29.0

#	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	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	49 ms	2656 KB	Output is correct
10	Correct	32 ms	1868 KB	Output is correct
11	Correct	25 ms	1484 KB	Output is correct
12	Correct	21 ms	1228 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	0 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	0 ms	204 KB	Output is correct
18	Correct	2 ms	332 KB	Output is correct
19	Correct	3 ms	396 KB	Output is correct
20	Correct	0 ms	204 KB	Output is correct
21	Correct	36 ms	5328 KB	Output is correct
22	Correct	132 ms	5756 KB	Output is correct
23	Correct	100 ms	6340 KB	Output is correct
24	Correct	31 ms	1320 KB	Output is correct
25	Correct	78 ms	3320 KB	Output is correct
26	Correct	15 ms	956 KB	Output is correct
27	Correct	99 ms	6688 KB	Output is correct
28	Correct	101 ms	6652 KB	Output is correct
29	Correct	108 ms	6716 KB	Output is correct
30	Correct	123 ms	6932 KB	Output is correct
31	Correct	225 ms	7992 KB	Output is correct
32	Correct	110 ms	5568 KB	Output is correct
33	Correct	250 ms	6624 KB	Output is correct
34	Correct	114 ms	5064 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	0 ms	204 KB	Output is correct
5	Correct	0 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 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	2 ms	384 KB	Output is correct
11	Correct	93 ms	5000 KB	Output is correct
12	Correct	100 ms	4940 KB	Output is correct
13	Correct	98 ms	5000 KB	Output is correct
14	Correct	75 ms	4940 KB	Output is correct
15	Correct	0 ms	204 KB	Output is correct
16	Correct	0 ms	204 KB	Output is correct
17	Correct	0 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	0 ms	204 KB	Output is correct
21	Correct	0 ms	204 KB	Output is correct
22	Correct	0 ms	204 KB	Output is correct
23	Correct	49 ms	2656 KB	Output is correct
24	Correct	32 ms	1868 KB	Output is correct
25	Correct	25 ms	1484 KB	Output is correct
26	Correct	21 ms	1228 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	0 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	0 ms	204 KB	Output is correct
32	Correct	2 ms	332 KB	Output is correct
33	Correct	3 ms	396 KB	Output is correct
34	Correct	0 ms	204 KB	Output is correct
35	Correct	0 ms	204 KB	Output is correct
36	Correct	1 ms	204 KB	Output is correct
37	Correct	1 ms	204 KB	Output is correct
38	Correct	0 ms	204 KB	Output is correct
39	Correct	0 ms	204 KB	Output is correct
40	Correct	0 ms	204 KB	Output is correct
41	Correct	3 ms	448 KB	Output is correct
42	Correct	4 ms	496 KB	Output is correct
43	Correct	1 ms	204 KB	Output is correct
44	Correct	19 ms	1696 KB	Output is correct
45	Correct	0 ms	204 KB	Output is correct
46	Correct	0 ms	204 KB	Output is correct
47	Correct	2 ms	432 KB	Output is correct
48	Correct	0 ms	204 KB	Output is correct
49	Correct	0 ms	204 KB	Output is correct
50	Correct	1 ms	204 KB	Output is correct
51	Correct	67 ms	4240 KB	Output is correct
52	Correct	43 ms	2372 KB	Output is correct
53	Correct	28 ms	2396 KB	Output is correct
54	Correct	31 ms	1320 KB	Output is correct
55	Correct	78 ms	3320 KB	Output is correct
56	Correct	15 ms	956 KB	Output is correct
57	Correct	99 ms	6688 KB	Output is correct
58	Correct	101 ms	6652 KB	Output is correct
59	Correct	108 ms	6716 KB	Output is correct
60	Correct	123 ms	6932 KB	Output is correct
61	Correct	225 ms	7992 KB	Output is correct
62	Correct	110 ms	5568 KB	Output is correct
63	Correct	250 ms	6624 KB	Output is correct
64	Correct	114 ms	5064 KB	Output is correct
65	Correct	0 ms	204 KB	Output is correct
66	Correct	36 ms	5328 KB	Output is correct
67	Correct	132 ms	5756 KB	Output is correct
68	Correct	100 ms	6340 KB	Output is correct
69	Correct	22 ms	884 KB	Output is correct
70	Correct	7 ms	332 KB	Output is correct
71	Correct	1 ms	204 KB	Output is correct
72	Correct	33 ms	1152 KB	Output is correct
73	Correct	8 ms	520 KB	Output is correct
74	Correct	2 ms	332 KB	Output is correct
75	Correct	107 ms	7052 KB	Output is correct
76	Correct	114 ms	6684 KB	Output is correct
77	Correct	133 ms	6256 KB	Output is correct
78	Correct	154 ms	5168 KB	Output is correct
79	Correct	214 ms	6672 KB	Output is correct
80	Correct	231 ms	9640 KB	Output is correct
81	Correct	226 ms	6520 KB	Output is correct
82	Correct	225 ms	6852 KB	Output is correct

답안 #526684

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0