#include <bits/stdc++.h>
#define int uint64_t
using namespace std;
void solve() {
int n, m;
cin >> n >> m;
vector<int> a(n), b(n), arr(n);
int res = INT_MAX;
for(int i = 0; i < n; i++) cin >> a[i];
for(int i = 0; i < n; i++) {
cin >> b[i];
arr[i] = m * max(a[i], b[i]);
res = min(res, arr[i]);
}
int l = 0, r = 1e18, mid;
while(l <= r) {
mid = (l + r) / 2;
int over = 0, under = 0;
for(int i = 0; i < n; i++) {
if(arr[i] >= mid) over += (arr[i] - mid) / max(a[i], b[i]);
else under += (mid - arr[i]) / b[i] + ((mid - arr[i]) % b[i] ? 1 : 0);
}
if(over >= under) {
l = mid + 1;
res = max(res, mid);
} else r = mid - 1;
}
cout << res << "\n";
}
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
solve();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 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 |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
66 ms |
7260 KB |
Output is correct |
12 |
Correct |
64 ms |
7260 KB |
Output is correct |
13 |
Correct |
59 ms |
7488 KB |
Output is correct |
14 |
Correct |
61 ms |
7512 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
53 ms |
7260 KB |
Output is correct |
17 |
Correct |
68 ms |
7256 KB |
Output is correct |
18 |
Correct |
67 ms |
7260 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
53 ms |
7260 KB |
Output is correct |
3 |
Correct |
68 ms |
7256 KB |
Output is correct |
4 |
Correct |
67 ms |
7260 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 |
33 ms |
3964 KB |
Output is correct |
14 |
Correct |
26 ms |
2652 KB |
Output is correct |
15 |
Correct |
17 ms |
2140 KB |
Output is correct |
16 |
Correct |
13 ms |
1892 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 |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
672 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 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 |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
66 ms |
7260 KB |
Output is correct |
12 |
Correct |
64 ms |
7260 KB |
Output is correct |
13 |
Correct |
59 ms |
7488 KB |
Output is correct |
14 |
Correct |
61 ms |
7512 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 |
33 ms |
3964 KB |
Output is correct |
24 |
Correct |
26 ms |
2652 KB |
Output is correct |
25 |
Correct |
17 ms |
2140 KB |
Output is correct |
26 |
Correct |
13 ms |
1892 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 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 |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
2 ms |
672 KB |
Output is correct |
34 |
Correct |
1 ms |
344 KB |
Output is correct |
35 |
Correct |
53 ms |
7260 KB |
Output is correct |
36 |
Correct |
68 ms |
7256 KB |
Output is correct |
37 |
Correct |
67 ms |
7260 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 |
0 ms |
348 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 |
1 ms |
604 KB |
Output is correct |
46 |
Correct |
2 ms |
604 KB |
Output is correct |
47 |
Correct |
0 ms |
348 KB |
Output is correct |
48 |
Correct |
12 ms |
2652 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
0 ms |
348 KB |
Output is correct |
51 |
Correct |
1 ms |
604 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 |
33 ms |
6832 KB |
Output is correct |
56 |
Correct |
20 ms |
3932 KB |
Output is correct |
57 |
Correct |
21 ms |
3960 KB |
Output is correct |
# |
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 |
33 ms |
3964 KB |
Output is correct |
10 |
Correct |
26 ms |
2652 KB |
Output is correct |
11 |
Correct |
17 ms |
2140 KB |
Output is correct |
12 |
Correct |
13 ms |
1892 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 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 |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
2 ms |
672 KB |
Output is correct |
20 |
Correct |
1 ms |
344 KB |
Output is correct |
21 |
Correct |
53 ms |
7260 KB |
Output is correct |
22 |
Correct |
68 ms |
7256 KB |
Output is correct |
23 |
Correct |
67 ms |
7260 KB |
Output is correct |
24 |
Correct |
11 ms |
2396 KB |
Output is correct |
25 |
Correct |
32 ms |
5980 KB |
Output is correct |
26 |
Correct |
7 ms |
1628 KB |
Output is correct |
27 |
Correct |
68 ms |
13140 KB |
Output is correct |
28 |
Correct |
72 ms |
13136 KB |
Output is correct |
29 |
Correct |
69 ms |
13296 KB |
Output is correct |
30 |
Correct |
69 ms |
13136 KB |
Output is correct |
31 |
Correct |
70 ms |
13248 KB |
Output is correct |
32 |
Correct |
53 ms |
8672 KB |
Output is correct |
33 |
Correct |
69 ms |
13908 KB |
Output is correct |
34 |
Correct |
54 ms |
8536 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 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 |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
66 ms |
7260 KB |
Output is correct |
12 |
Correct |
64 ms |
7260 KB |
Output is correct |
13 |
Correct |
59 ms |
7488 KB |
Output is correct |
14 |
Correct |
61 ms |
7512 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 |
33 ms |
3964 KB |
Output is correct |
24 |
Correct |
26 ms |
2652 KB |
Output is correct |
25 |
Correct |
17 ms |
2140 KB |
Output is correct |
26 |
Correct |
13 ms |
1892 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 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 |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
2 ms |
672 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
0 ms |
348 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 |
348 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
42 |
Correct |
2 ms |
604 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Correct |
12 ms |
2652 KB |
Output is correct |
45 |
Correct |
0 ms |
348 KB |
Output is correct |
46 |
Correct |
0 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
604 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 |
33 ms |
6832 KB |
Output is correct |
52 |
Correct |
20 ms |
3932 KB |
Output is correct |
53 |
Correct |
21 ms |
3960 KB |
Output is correct |
54 |
Correct |
11 ms |
2396 KB |
Output is correct |
55 |
Correct |
32 ms |
5980 KB |
Output is correct |
56 |
Correct |
7 ms |
1628 KB |
Output is correct |
57 |
Correct |
68 ms |
13140 KB |
Output is correct |
58 |
Correct |
72 ms |
13136 KB |
Output is correct |
59 |
Correct |
69 ms |
13296 KB |
Output is correct |
60 |
Correct |
69 ms |
13136 KB |
Output is correct |
61 |
Correct |
70 ms |
13248 KB |
Output is correct |
62 |
Correct |
53 ms |
8672 KB |
Output is correct |
63 |
Correct |
69 ms |
13908 KB |
Output is correct |
64 |
Correct |
54 ms |
8536 KB |
Output is correct |
65 |
Correct |
1 ms |
344 KB |
Output is correct |
66 |
Correct |
53 ms |
7260 KB |
Output is correct |
67 |
Correct |
68 ms |
7256 KB |
Output is correct |
68 |
Correct |
67 ms |
7260 KB |
Output is correct |
69 |
Correct |
8 ms |
1624 KB |
Output is correct |
70 |
Correct |
2 ms |
724 KB |
Output is correct |
71 |
Correct |
0 ms |
348 KB |
Output is correct |
72 |
Correct |
11 ms |
2116 KB |
Output is correct |
73 |
Correct |
2 ms |
860 KB |
Output is correct |
74 |
Correct |
0 ms |
348 KB |
Output is correct |
75 |
Correct |
68 ms |
13300 KB |
Output is correct |
76 |
Correct |
68 ms |
13136 KB |
Output is correct |
77 |
Correct |
69 ms |
13256 KB |
Output is correct |
78 |
Correct |
82 ms |
13140 KB |
Output is correct |
79 |
Correct |
68 ms |
13128 KB |
Output is correct |
80 |
Correct |
68 ms |
13380 KB |
Output is correct |
81 |
Correct |
60 ms |
11092 KB |
Output is correct |
82 |
Correct |
60 ms |
11076 KB |
Output is correct |